TY  - JOUR
AU  - L. M. Berkovich
TI  - The Gylden--Meshcherskii problem and the laws of variation of mass
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 1088
EP  - 1091
VL  - 250
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a16/
LA  - ru
ID  - DAN_1980_250_5_a16
ER  -