TY  - JOUR
AU  - A. A. Samarskii
TI  - Some problems of the theory of differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 1925
EP  - 1935
VL  - 16
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_11_a1/
LA  - ru
ID  - DE_1980_16_11_a1
ER  -