TY  - JOUR
AU  - E. E. Borisenko
TI  - A remark on a lemma from Filippov's article on differential inclusions
JO  - Čebyševskij sbornik
PY  - 2021
SP  - 448
EP  - 452
VL  - 22
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHEB_2021_22_3_a27/
LA  - ru
ID  - CHEB_2021_22_3_a27
ER  -