TY  - JOUR
AU  - F. Kh. Tselman
TI  - “Resonance” in small oscillations of the spherical pendulum
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 553
EP  - 554
VL  - 202
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a15/
LA  - ru
ID  - DAN_1972_202_3_a15
ER  -