TY  - JOUR
AU  - A. Pliś
TI  - Remark on a partial differential inequality of the first order
JO  - Annales Polonici Mathematici
PY  - 1964
SP  - 371
EP  - 375
VL  - 16
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-16-3-371-375/
DO  - 10.4064/ap-16-3-371-375
LA  - en
ID  - 10_4064_ap_16_3_371_375
ER  -