Article
List of short comunications.
(English).
In:
Krbec, Miroslav
and
Kufner, Alois (eds.):
Nonlinear Analysis, Function Spaces and Applications,
Proceedings of the Spring School held in Prague, May 31-June 6, 1998.
Vol. 6.
Czech Academy of Sciences, Mathematical Institute, Praha, 1999.
pp. 313-314