New developments in differential equations : Proceedings of the Second Scheveningen Conference on Differential Equations, the Netherlands, August 25-29, 1975 /
editor, Wiktor Eckhaus.
- Amsterdam : New York : North Holland Pub. Co. ; sole distributors for the U.S.A. and Canada, American Elsevier Pub. Co., 1976.
- viii, 248 p. ;
- Mathematics studies 21 .