| Year |
Citation |
Score |
| 2020 |
Laine S, Dey L, Valtonen M, Gopakumar A, Zola S, Komossa S, Kidger M, Pihajoki P, Gómez JL, Caton D, Ciprini S, Drozdz M, Gazeas K, Godunova V, Haque S, ... ... Lehto H, et al. Spitzer Observations of the Predicted Eddington Flare from Blazar OJ 287 The Astrophysical Journal. 894: L1. DOI: 10.3847/2041-8213/Ab79A4 |
0.796 |
|
| 2019 |
Valtonen MJ, Zola S, Pihajoki P, Enestam S, Lehto HJ, Dey L, Gopakumar A, Drozdz M, Ogloza W, Zejmo M, Gupta AC, Pursimo T, Ciprini S, Kidger M, Nilsson K, et al. Accretion Disk Parameters Determined from the Great 2015 Flare of OJ 287 The Astrophysical Journal. 882: 88. DOI: 10.3847/1538-4357/Ab3573 |
0.786 |
|
| 2018 |
Dey L, Valtonen MJ, Gopakumar A, Zoła S, Hudec R, Pihajoki P, Ciprini S, Matsumoto K, Sadakane K, Kidger M, Nilsson K, Mikkola S, Sillanpää A, Takalo LO, Lehto HJ, et al. Authenticating the presence of a relativistic massive black hole binary in OJ 287 using its general relativity centenary flare: improved orbital parameters The Astrophysical Journal. 866: 11. DOI: 10.3847/1538-4357/Aadd95 |
0.793 |
|
| 2017 |
Hilchenbach M, Fischer H, Langevin Y, Merouane S, Paquette J, Rynö J, Stenzel O, Briois C, Kissel J, Koch A, Schulz R, Silen J, Altobelli N, Baklouti D, Bardyn A, ... ... Lehto H, et al. Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 375. PMID 28554975 DOI: 10.1098/Rsta.2016.0255 |
0.758 |
|
| 2017 |
Snodgrass C, A'Hearn MF, Aceituno F, Afanasiev V, Bagnulo S, Bauer J, Bergond G, Besse S, Biver N, Bodewits D, Boehnhardt H, Bonev BP, Borisov G, Carry B, Casanova V, ... ... Lehto HJ, et al. The 67P/Churyumov-Gerasimenko observation campaign in support of the Rosetta mission. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 375. PMID 28554971 DOI: 10.1098/Rsta.2016.0249 |
0.778 |
|
| 2017 |
Bardyn A, Baklouti D, Cottin H, Fray N, Briois C, Paquette J, Stenzel OJ, Engrand C, Fischer H, Hornung K, Isnard R, Langevin Y, Lehto H, Roy LL, Ligier N, et al. Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta Monthly Notices of the Royal Astronomical Society. 469. DOI: 10.1093/Mnras/Stx2640 |
0.777 |
|
| 2017 |
Fray N, Bardyn A, Cottin H, Baklouti D, Briois C, Engrand C, Fischer H, Hornung K, Isnard R, Langevin Y, Lehto H, Roy LL, Mellado EM, Merouane S, Modica P, et al. Nitrogen to carbon atomic ratio measured by COSIMA in the particles of comet 67P/Churyumov-Gerasimenko Monthly Notices of the Royal Astronomical Society. 469. DOI: 10.1093/Mnras/Stx2002 |
0.773 |
|
| 2017 |
Zaprudin B, Lehto HJ, Nilsson K, Somero A, Pursimo T, Snodgrass C, Schulz R. Solar-insolation-induced changes in the coma morphology of comet 67P/Churyumov-Gerasimenko. Optical monitoring with the Nordic Optical Telescope Astronomy and Astrophysics. 604. DOI: 10.1051/0004-6361/201730475 |
0.793 |
|
| 2016 |
Fray N, Bardyn A, Cottin H, Altwegg K, Baklouti D, Briois C, Colangeli L, Engrand C, Fischer H, Glasmachers A, Grün E, Haerendel G, Henkel H, Höfner H, Hornung K, ... ... Lehto H, et al. High-molecular-weight organic matter in the particles of comet 67P/Churyumov-Gerasimenko. Nature. PMID 27602514 DOI: 10.1038/Nature19320 |
0.78 |
|
| 2016 |
Hilchenbach M, Kissel J, Langevin Y, Briois C, Hoerner HV, Koch A, Schulz R, Silén J, Altwegg K, Colangeli L, Cottin H, Engrand C, Fischer H, Glasmachers A, Grün E, ... ... Lehto H, et al. COMET 67P/CHURYUMOV-GERASIMENKO: CLOSE-UP on DUST PARTICLE FRAGMENTS Astrophysical Journal Letters. 816. DOI: 10.3847/2041-8205/816/2/L32 |
0.768 |
|
| 2015 |
Schulz R, Hilchenbach M, Langevin Y, Kissel J, Silen J, Briois C, Engrand C, Hornung K, Baklouti D, Bardyn A, Cottin H, Fischer H, Fray N, Godard M, Lehto H, et al. Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years. Nature. 518: 216-8. PMID 25624103 DOI: 10.1038/Nature14159 |
0.784 |
|
| 2015 |
Zaprudin B, Lehto HJ, Nilsson K, Pursimo T, Somero A, Snodgrass C, Schulz R. Optical observations of comet 67P/Churyumov-Gerasimenko with the Nordic Optical Telescope: Comet activity before the solar conjunction Astronomy and Astrophysics. 583. DOI: 10.1051/0004-6361/201525703 |
0.789 |
|
| 2014 |
Valtonen MJ, Gopakumar A, Mikkola S, Wiik K, Lehto HJ. Black hole binary OJ287 as a testing platform for general relativity Journal of Physics: Conference Series. 484: 012025. DOI: 10.1088/1742-6596/484/1/012025 |
0.636 |
|
| 2014 |
Krüger H, Stephan T, Engrand C, Briois C, Siljeström S, Merouane S, Baklouti D, Fischer H, Fray N, Hornung K, Lehto H, Orthous-Daunay FR, Rynö J, Schulz R, Silén J, et al. COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov-Gerasimenko cometary inorganic compounds Planetary and Space Science. DOI: 10.1016/J.Pss.2015.05.005 |
0.314 |
|
| 2013 |
Lehto K, Lehto HJ, Brozinski A, Gardner E, Eklund O, Rajala K, Räsänen M, Sääksjärvi I, Vainio L, Vuorisalo T. Time Trek: A 13.7 km long nature trail leading through the history of the Universe and the Earth International Journal of Astrobiology. 12: 1-7. DOI: 10.1017/S1473550412000225 |
0.315 |
|
| 2012 |
Valtonen M, Ciprini S, Lehto HJ. On the masses of OJ287 black holes Monthly Notices of the Royal Astronomical Society. 427: 77-83. DOI: 10.1111/J.1365-2966.2012.21861.X |
0.675 |
|
| 2011 |
Schulze-Makuch D, Haque S, de Sousa Antonio MR, Ali D, Hosein R, Song YC, Yang J, Zaikova E, Beckles DM, Guinan E, Lehto HJ, Hallam SJ. Microbial life in a liquid asphalt desert. Astrobiology. 11: 241-58. PMID 21480792 DOI: 10.1089/Ast.2010.0488 |
0.72 |
|
| 2011 |
Valtonen MJ, Mikkola S, Lehto HJ, Gopakumar A, Hudec R, Polednikova J. Testing the Black Hole No-hair Theorem with OJ287 The Astrophysical Journal. 742: 22. DOI: 10.1088/0004-637X/742/1/22 |
0.663 |
|
| 2011 |
Valtonen M, Lehto HJ, Takalo LO, Sillanpaa A. Testing The 1995 Binary Black Hole Model Of Oj287 The Astrophysical Journal. 729: 33. DOI: 10.1088/0004-637X/729/1/33 |
0.805 |
|
| 2010 |
Katajainen S, Butters O, Norton AJ, Lehto HJ, Piirola V, Berdyugin A. DISCOVERY OF POLARIZED EMISSION FROM TWO SOFT X-RAY-EMITTING INTERMEDIATE POLARS: UU Col AND NY Lup The Astrophysical Journal. 724: 165-170. DOI: 10.1088/0004-637X/724/1/165 |
0.671 |
|
| 2010 |
Valtonen M, Mikkola S, Merritt D, Gopakumar A, Lehto H, Hyvönen T, Rampadarath H, Saunders R, Basta M, Hudec R. Measuring the Spin of the Primary Black Hole in OJ287 The Astrophysical Journal. 709: 725-732. DOI: 10.1088/0004-637X/709/2/725 |
0.762 |
|
| 2010 |
Nilsson K, Takalo LO, Lehto HJ, Sillanpää A. H-alpha monitoring of OJ 287 in 2005-08 Astronomy and Astrophysics. 516. DOI: 10.1051/0004-6361/201014198 |
0.727 |
|
| 2010 |
Valtonen MJ, Mikkola S, Lehto HJ, Hyvönen T, Nilsson K, Merritt D, Gopakumar A, Rampadarath H, Hudec R, Basta M, Saunders R. Measuring black hole spin in OJ287 Celestial Mechanics and Dynamical Astronomy. 106: 235-243. DOI: 10.1007/S10569-009-9252-Z |
0.794 |
|
| 2009 |
Ramsay G, Hakala P, Barclay T, Wheatley P, Marshall G, Lehto H, Napiwotzki R, Nelemans G, Potter S, Todd I. RAT J1953+1859: A dwarf nova discovered through high amplitude QPOs in quiescence Monthly Notices of the Royal Astronomical Society. 398: 1333-1338. DOI: 10.1111/J.1365-2966.2009.14982.X |
0.361 |
|
| 2009 |
Valtonen MJ, Nilsson K, Villforth C, Lehto HJ, Takalo LO, Lindfors E, Sillanpää A, Hentunen VP, Mikkola S, Zola S, Drozdz M, Koziel D, Ogloza W, Kurpinska-Winiarska M, Siwak M, et al. Tidally induced outbursts in OJ 287 during 2005-2008 Astrophysical Journal. 698: 781-785. DOI: 10.1088/0004-637X/698/1/781 |
0.811 |
|
| 2009 |
Butters OW, Katajainen S, Norton AJ, Lehto HJ, Piirola V. Circular polarization survey of intermediate polars I. Northern targets
in the range 17 h < RA < 23 h Astronomy & Astrophysics. 496: 891-902. DOI: 10.1051/0004-6361/200811058 |
0.658 |
|
| 2009 |
Valtonen MJ, Mikkola S, Merritt D, Gopakumar A, Lehto HJ, Hyvönen T, Rampadarath H, Saunders R, Basta M, Hudec R. Black holes in active galactic nuclei Proceedings of the International Astronomical Union. 5: 260-268. DOI: 10.1017/S1743921309990482 |
0.335 |
|
| 2008 |
Valtonen MJ, Lehto HJ, Nilsson K, Heidt J, Takalo LO, Sillanpää A, Villforth C, Kidger M, Poyner G, Pursimo T, Zola S, Wu JH, Zhou X, Sadakane K, Drozdz M, et al. A massive binary black-hole system in OJ 287 and a test of general relativity. Nature. 452: 851-3. PMID 18421348 DOI: 10.1038/Nature06896 |
0.779 |
|
| 2008 |
Lehto HJ, Kotiranta S, Valtonen MJ, Heinämäki P, Mikkola S, Chernin AD. Mapping the three-body system - Decay time and reversibility Monthly Notices of the Royal Astronomical Society. 388: 965-970. DOI: 10.1111/J.1365-2966.2008.13450.X |
0.75 |
|
| 2008 |
Rodriguez J, Shaw SE, Hannikainen DC, Belloni T, Corbel S, Bel MC, Chenevez J, Prat L, Kretschmar P, Lehto HJ, Mirabel IF, Paizis A, Pooley G, Tagger M, Varnière P, et al. 2 Years of integral monitoring of GRS 1915+105. II. X-ray spectro-temporal analysis Astrophysical Journal. 675: 1449-1458. DOI: 10.1086/527372 |
0.305 |
|
| 2008 |
Rodriguez J, Hannikainen DC, Shaw SE, Pooley G, Corbel S, Tagger M, Mirabel IF, Belloni T, Cabanac C, Bel MC, Chenevez J, Kretschmar P, Lehto HJ, Paizis A, Varnière P, et al. 2 Years of integral monitoring of GRS 1915+105. I. Multiwavelength coverage with INTEGRAL, RXTE, and the Ryle Radio Telescope Astrophysical Journal. 675: 1436-1448. DOI: 10.1086/527369 |
0.338 |
|
| 2008 |
Hovatta T, Lehto HJ, Tornikoski M. Wavelet analysis of a large sample of AGN at high radio frequencies Astronomy and Astrophysics. 488: 897-903. DOI: 10.1051/0004-6361:200810200 |
0.312 |
|
| 2008 |
Valtonen M, Kidger M, Lehto H, Poyner G. The structure of the October/November 2005 outburst in OJ287 and the precessing binary black hole model Astronomy and Astrophysics. 477: 407-412. DOI: 10.1051/0004-6361:20066399 |
0.734 |
|
| 2007 |
Janhunen P, Kaartokallio H, Oksanen I, Lehto K, Lehto H. Biological feedbacks as cause and demise of neoproterozoic icehouse: Astrobiological prospects for faster evolution and importance of cold conditions Plos One. 2. PMID 17299594 DOI: 10.1371/Journal.Pone.0000214 |
0.313 |
|
| 2007 |
Southworth J, Marsh TR, Gänsicke BT, Aungwerojwit A, Hakala P, Martino DD, Lehto H. Orbital periods of cataclysmic variables identified by the SDSS – II. Measurements for six objects, including two eclipsing systems Monthly Notices of the Royal Astronomical Society. 382: 1145-1157. DOI: 10.1111/J.1365-2966.2007.12409.X |
0.444 |
|
| 2007 |
Rodriguez-Gil P, Gansicke BT, Hagen HJ, Araujo-Betancor S, Aungwerojwit A, Allende Prieto C, Boyd D, Casares J, Engels D, Giannakis O, Harlaftis ET, Kube J, Lehto H, Martinez-Pais IG, Schwarz R, et al. SW Sextantis stars: the dominant population of cataclysmic variables with orbital periods between 3 and 4 h Monthly Notices of the Royal Astronomical Society. 377: 1747-1762. DOI: 10.1111/J.1365-2966.2007.11743.X |
0.425 |
|
| 2007 |
Katajainen S, Butters OW, Norton AJ, Lehto HJ, Piirola V. Discovery of polarized emission from the long period intermediate polar RX J2133.7+5107 Astronomy & Astrophysics. 475: 1011-1018. DOI: 10.1051/0004-6361:20077618 |
0.681 |
|
| 2007 |
Hovatta T, Tornikoski M, Lainela M, Lehto HJ, Valtaoja E, Torniainen I, Aller MF, Aller HD. Statistical analyses of long-term variability of AGN at high radio frequencies Astronomy and Astrophysics. 469: 899-912. DOI: 10.1051/0004-6361:20077529 |
0.783 |
|
| 2006 |
Valtonen MJ, Nilsson K, Sillanpää A, Takalo LO, Lehto HJ, Keel WC, Haque S, Cornwall D, Mattingly A. The 2005 November Outburst in OJ 287 and the Binary Black Hole Model The Astrophysical Journal. 643. DOI: 10.1086/505039 |
0.803 |
|
| 2006 |
Valtonen MJ, Lehto HJ, Sillanpää A, Nilsson K, Mikkola S, Hudec R, Basta M, Teräsranta H, Haque S, Rampadarath H. Predicting the Next Outbursts of OJ 287 in 2006-2010 The Astrophysical Journal. 646: 36-48. DOI: 10.1086/504884 |
0.795 |
|
| 2005 |
Rodríguez-Gil P, Gänsicke BT, Hagen H-, Nogami D, Torres MAP, Lehto H, Aungwerojwit A, Littlefair S, Araujo-Betancor S, Engels D. HS 0943+1404, a true intermediate polar Astronomy and Astrophysics. 440: 701-709. DOI: 10.1051/0004-6361:20053141 |
0.359 |
|
| 2005 |
Aungwerojwit A, Gänsicke BT, Rodríguez-Gil P, Hagen H-, Harlaftis ET, Papadimitriou C, Lehto H, Araujo-Betancor S, Heber U, Fried RE, Engels D, Katajainen S. HS 0139+0559, HS 0229+8016, HS 0506+7725, and HS 0642+5049 : four new long-period cataclysmic variables Astronomy and Astrophysics. 443: 995-1005. DOI: 10.1051/0004-6361:20042610 |
0.402 |
|
| 2004 |
Zhou L, Lehto HJ, Sun Y, Zheng J. Apsidal corotation in mean motion resonance: the 55 Cancri system as an example Monthly Notices of the Royal Astronomical Society. 350: 1495-1502. DOI: 10.1111/J.1365-2966.2004.07755.X |
0.748 |
|
| 2003 |
Katajainen S, Piirola V, Ramsay G, Scaltriti F, Lehto HJ, Cropper M, Harrop-Allin MK, Anderlucci E, Hakala P. UBVRI photopolarimetry of the long-period eclipsing AM Herculis binary V1309 Ori Monthly Notices of the Royal Astronomical Society. 340: 1-11. DOI: 10.1046/J.1365-8711.2003.06280.X |
0.701 |
|
| 2002 |
Norton AJ, Quaintrell H, Katajainen S, Lehto HJ, Mukai K, Negueruela I. Pulsations and orbital modulation of the intermediate polar 1WGA J1958.2+3232 Astronomy and Astrophysics. 384: 195-205. DOI: 10.1051/0004-6361:20011820 |
0.383 |
|
| 2002 |
Gorosabel J, Andersen MI, Hjorth J, Pedersen H, Jensen BL, Fynbo JU, Lehto HJ, Katajainen S, Hurley K, Lund N. Constraints on the optical afterglow emission of the short/hard burst GRB 010119 Astronomy and Astrophysics. 383: 112-117. DOI: 10.1051/0004-6361:20011716 |
0.368 |
|
| 2001 |
Martín EL, Osorio MRZ, Lehto HJ. Photometric Variability in the Ultracool Dwarf BRI 0021?0214: Possible Evidence for Dust Clouds The Astrophysical Journal. 557: 822-830. DOI: 10.1086/321685 |
0.402 |
|
| 2001 |
Katajainen S, Scaltriti F, Piirola V, Lehto HJ, Anderlucci E. UBVRI-polarimetry of the AM Herculis star RX J0203.8+2959 Astronomy & Astrophysics. 372: 945-951. DOI: 10.1051/0004-6361:20010549 |
0.687 |
|
| 2000 |
Pursimo T, Takalo LO, Sillanpää A, Kidger M, Lehto HJ, Heidt J, Charles PA, Aller H, Aller M, Beckmann V, Benítez E, Bock H, Boltwood P, Borgeest U, de Diego JA, et al. Intensive monitoring of OJ 287 Astronomy and Astrophysics Supplement Series. 146: 141-155. DOI: 10.1051/Aas:2000264 |
0.767 |
|
| 2000 |
Lehto HJ, Heinämäki P, Chernin AD, Valtonen MJ. Masaai warrior shield: The life time of a three body system International Astronomical Union Colloquium. 174: 314-317. DOI: 10.1017/S0252921100055196 |
0.602 |
|
| 1999 |
Heinämäki P, Lehto HJ, Valtonen MJ, Chernin AD. Chaos in three-body dynamics: Kolmogorov–Sinai entropy Monthly Notices of the Royal Astronomical Society. 310: 811-822. DOI: 10.1046/J.1365-8711.1999.02859.X |
0.619 |
|
| 1998 |
Heinämäki P, Lehto HJ, Valtonen MJ, Chernin AD. Three-body dynamics: intermittent chaos with strange attractor Monthly Notices of the Royal Astronomical Society. 298: 790-796. DOI: 10.1046/J.1365-8711.1998.01661.X |
0.65 |
|
| 1998 |
McHardy IM, Jones LR, Merrifield MR, Mason KO, Newsam AM, Abraham RG, Dalton GB, Carrera FJ, Smith PJ, Rowan-Robinson M, Wegner GA, Ponman TJ, Lehto HJ, Branduardi-Raymont G, Luppino GA, et al. The origin of the cosmic soft X-ray background: optical identification of an extremely deep ROSAT survey Monthly Notices of the Royal Astronomical Society. 295: 641-671. DOI: 10.1046/J.1365-8711.1998.01318.X |
0.365 |
|
| 1998 |
Lehto HJ. 11.11. OJ 287 – a system with a binary black hole Symposium - International Astronomical Union. 184: 477-478. DOI: 10.1017/S007418090008565X |
0.309 |
|
| 1998 |
McHardy IM, Jones LR, Merrifield MR, Mason KO, Newsam AM, Abraham RG, Dalton GB, Carrera F, Smith PJ, Rowan-Robinson M, Wegner GA, Ponman TJ, Lehto HJ, Branduardi-Raymont G, Luppino GA, et al. The UK ROSAT Deep Survey Astronomische Nachrichten. 319: 51-54. DOI: 10.1002/Asna.2123190124 |
0.396 |
|
| 1997 |
Czerny B, Lehto HJ. Testing the X-ray variability of active galactic nuclei with the non-linear prediction method Monthly Notices of the Royal Astronomical Society. 285: 365-373. DOI: 10.1093/Mnras/285.2.365 |
0.332 |
|
| 1997 |
Valtonen MJ, Lehto HJ. Outbursts in OJ 287: A New Test for the General Theory of Relativity The Astrophysical Journal. 481. DOI: 10.1086/310642 |
0.719 |
|
| 1997 |
Sundelius B, Wahde M, Lehto HJ, Valtonen MJ. A Numerical Simulation of the Brightness Variations of OJ 287 The Astrophysical Journal. 484: 180-185. DOI: 10.1086/304331 |
0.688 |
|
| 1996 |
Lehto HJ, Valtonen MJ. OJ 287 Outburst Structure and a Binary Black Hole Model The Astrophysical Journal. 460: 207. DOI: 10.1086/176962 |
0.667 |
|
| 1996 |
Takalo LO, Sillanpää A, Pursimo T, Lehto HJ, Nilsson K, Teerikorpi P, Heinämäki P, Lainela M, Kidger M, de Diego JA, González-Pérez JN, Rodríguez-Espinosa J, Mahoney T, Boltwood P, Dultzin-Hacyan D, et al. Monitoring of 3C 66A during an extended outburst.
I. The light curves Astronomy and Astrophysics Supplement Series. 120: 313-321. DOI: 10.1051/Aas:1996296 |
0.783 |
|
| 1994 |
Ponman TJ, Allan DJ, Jones LR, Merrifield M, McHardy IM, Lehto HJ, Luppino GA. A possible fossil galaxy group Nature. 369: 462-464. DOI: 10.1038/369462A0 |
0.364 |
|
| 1993 |
Green AR, McHardy IM, Lehto HJ. On the nature of rapid X-ray variability in active galactic nuclei. Monthly Notices of the Royal Astronomical Society. 265: 664-680. DOI: 10.1093/Mnras/265.3.664 |
0.348 |
|
| 1993 |
Lehto HJ, Czerny B, McHardy IM. AGN X-ray light curves – shot noise or low-dimensional attractor? Monthly Notices of the Royal Astronomical Society. 261: 125-143. DOI: 10.1093/Mnras/261.1.125 |
0.325 |
|
| 1992 |
Norton AJ, McHardy IM, Lehto HJ, Watson MG. BG Canis Minoris/3A0729 + 103: The true spin period revealed? Monthly Notices of the Royal Astronomical Society. 258: 697-704. DOI: 10.1093/Mnras/258.4.697 |
0.368 |
|
| 1992 |
Norton AJ, Watson MG, King AR, Lehto HJ, McHardy IM. A GINGA observation of FO Aqr: discless accretion and multiple emission components Monthly Notices of the Royal Astronomical Society. 254: 705-718. DOI: 10.1093/Mnras/254.4.705 |
0.363 |
|
| 1992 |
Lehto HJ, Johnson DRH. Three-dimensional motion in the radio jet of the binary system R Aquarii Nature. 355: 705-707. DOI: 10.1038/355705A0 |
0.362 |
|
| 1990 |
Lehto HJ, Machin G, McHardy IM, Callanan P. The identity and position of X-ray sources in globular clusters: radio emission from NGC6712 Nature. 347: 49-51. DOI: 10.1038/347049A0 |
0.321 |
|
| 1985 |
Valtaoja E, Lehto H, Teerikorpi P, Korhonen T, Valtonen M, Teräsranta H, Salonen E, Urpo S, Tiuri M, Piirola V, Saslaw WC. A 15.7-min periodicity in OJ287 Nature. 314: 148-149. DOI: 10.1038/314148A0 |
0.786 |
|
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