TY  - JOUR
AU  - S. A. Belov
TI  - Shape Differentiability of Solutions of Boundary Value Problems and Approximate Solutions
JO  - Differencialʹnye uravneniâ
PY  - 2002
SP  - 63
EP  - 69
VL  - 38
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2002_38_1_a9/
LA  - ru
ID  - DE_2002_38_1_a9
ER  -