TY  - JOUR
AU  - Yu. F. Shain
TI  - An investigation of a system of equations describing the motion of a spherical pendulum in the case of the presence of a resistance
JO  - Differencialʹnye uravneniâ
PY  - 1967
SP  - 1477
EP  - 1483
VL  - 3
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1967_3_9_a6/
LA  - ru
ID  - DE_1967_3_9_a6
ER  -