TY  - JOUR
AU  - A. I. Koshelev
TI  - Involution transformations and the method of successive approximations for elliptic equations
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 274
EP  - 276
VL  - 148
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a8/
LA  - ru
ID  - DAN_1963_148_2_a8
ER  -