TY  - JOUR
AU  - A. Fraguela Collar
TI  - On the problem of the oscillations of a free boundary of an ideal
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 313
EP  - 317
VL  - 304
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a12/
LA  - ru
ID  - DAN_1989_304_2_a12
ER  -