TY  - JOUR
AU  - M. I. Khazan
TI  - Differentiability of nonlinear semigroups and the classical solvability of nonlinear boundary value problems for the equation 

JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 805
EP  - 808
VL  - 228
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_228_4_a10/
LA  - ru
ID  - DAN_1976_228_4_a10
ER  -