TY  - JOUR
AU  - W. Mlak
TI  - On the epidermic effect for ordinary differential inequalities of the first order
JO  - Annales Polonici Mathematici
PY  - 1956
SP  - 37
EP  - 40
VL  - 3
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-3-1-37-40/
DO  - 10.4064/ap-3-1-37-40
LA  - en
ID  - 10_4064_ap_3_1_37_40
ER  -