TY  - JOUR
AU  - S. I. Pokhozhaev
TI  - On subordinate operators of nonlinear equations
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 282
EP  - 286
VL  - 257
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_257_2_a5/
LA  - ru
ID  - DAN_1981_257_2_a5
ER  -