TY  - JOUR
AU  - A. T. Sazonova
TI  - On the results of the study of simplified systems in the problem of motion of four bodies in a plane
JO  - Problemy fiziki, matematiki i tehniki
PY  - 2015
SP  - 66
EP  - 69
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PFMT_2015_3_a12/
LA  - ru
ID  - PFMT_2015_3_a12
ER  -