editor-in-chief, Y.S. Wu ... [et al.]. editor-in-chief, Jari Niemel ... [et al.]. editor-in-chief Altaf Gauhar...[et al.] editor-in-chief, Robert Frodeman ... [et al.] editor-in-chief, Smith L. Holt. editor-in-chief, Donald M. Gray. editor-in-chief, J.G. Dennis. editor-in-chief, Robert B. Karp. editor-in-chief, Robert C. Weast. editor-in-chief, Madan G. Singh.