TY  - JOUR
AU  - Ursescu, Corneliu
TI  - Multifunctions with convex closed graph
JO  - Czechoslovak Mathematical Journal
PY  - 1975
SP  - 438
EP  - 441
VL  - 25
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101337/
DO  - 10.21136/CMJ.1975.101337
LA  - en
ID  - 10_21136_CMJ_1975_101337
ER  -