Peter Kardolfer
Salvatore Barbasso
Lothar Papula
Joachim Engel
Israel M. Gel'fand
Gisela Engeln-Müllges
Tian-Xiao He
I. S. Gradshteyn
Ralph Philip Boas
National Institute of Standards and Technology (U.S.)
H. Ratschek
Harley Flanders
Sorin G. Gal
Eric Connally
Gunter Meinardus
Harold S. Shapiro
Shigeo Abe
Alberto Guzman
Conference on Functional Differential Equations and Bifurcation (1979 São Carlos, Brazil)