TY  - JOUR
AU  - J. Bryszewski
TI  - On a class of multi-valued vector fields in Banach spaces
JO  - Fundamenta Mathematicae
PY  - 1977
SP  - 1
EP  - 8
VL  - 97
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-97-1-1-8/
DO  - 10.4064/fm-97-1-1-8
LA  - en
ID  - 10_4064_fm_97_1_1_8
ER  -