?


Phillip M.
Duxbury

Michigan State (MathTree)


Adolf
Kratzer

Westfälische Wilhelms-Universität Münster (Physics Tree)


Karl-Heinz
Bennemann

FU Berlin (Physics Tree)


David
Tománek

Michigan State (Physics Tree)


Seong-Gon
Kim

Mississippi State University

Sungho
Kim

Mississippi State University
(Options)

Sungho KimX