TY  - JOUR
AU  - A. V. Ivanov
TI  - A priori estimates of the second derivatives of solutions to nonlinear second-order equations on the boundary of the domain
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1977
SP  - 65
EP  - 76
VL  - 69
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1977_69_a4/
LA  - ru
ID  - ZNSL_1977_69_a4
ER  -