TY  - JOUR
AU  - A. S. Tsygankov
TI  - Oscillations of functions biharmonic in the disc
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 1080
EP  - 1082
VL  - 181
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_181_5_a13/
LA  - ru
ID  - DAN_1968_181_5_a13
ER  -