TY  - JOUR
AU  - N. N. Nefedov
TI  - The method of differential inequalities for some singularly perturbed partial differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1995
SP  - 719
EP  - 722
VL  - 31
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1995_31_4_a19/
LA  - ru
ID  - DE_1995_31_4_a19
ER  -