TY  - JOUR
AU  - V. I. Gromak
TI  - Nonlinear evolution equations and equations of $P$-type
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 2042
EP  - 2048
VL  - 20
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_12_a2/
LA  - ru
ID  - DE_1984_20_12_a2
ER  -