TY  - JOUR
AU  - A. V. Borodin
TI  - Differentiability with respect to the parameter of the solutions of nonlinear loaded boundary value problems for second-order partial differential equations.~I
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 18
EP  - 25
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_1_a2/
LA  - ru
ID  - DE_1979_15_1_a2
ER  -