TY  - JOUR
AU  - E. V. Radkevich
TI  - Boundary-variation method in Pozzi--Friedman problems
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 839
EP  - 843
VL  - 255
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_255_4_a17/
LA  - ru
ID  - DAN_1980_255_4_a17
ER  -