TY  - JOUR
AU  - Jarník, Jiří
TI  - Multivalued mappings and Filippov's operation
JO  - Czechoslovak Mathematical Journal
PY  - 1981
SP  - 275
EP  - 288
VL  - 31
IS  - 2
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101742/
DO  - 10.21136/CMJ.1981.101742
LA  - en
ID  - 10_21136_CMJ_1981_101742
ER  -