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Jean
Chapront

Observatoire de Paris (Astronomy Tree)

Jacques
Laskar

Observatoire de Paris
(Options)

Ioannis
Papaphilippou

Université Paris 7

Stefania
Papadopoulou

University of Crete, Greece

Kyriacos
Skoufaris

University of Crete, Greece

Laurent Stanislas
Nadolski

Synchrotron SOLEIL

Jacques LaskarX