TY  - JOUR
AU  - A. G. Zarubin
AU  - M. F. Tiunchik
TI  - Approximate solutions of a certain class of nonlinear nonstationary equations
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1966
EP  - 1974
VL  - 9
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_11_a4/
LA  - ru
ID  - DE_1973_9_11_a4
ER  -