TY - JOUR AU - E. A. Grebenikov TI - The existence of Jacoby integral for differential equations in a~finite circular Newton problem of many bodies JO - Matematičeskoe modelirovanie PY - 1998 SP - 118 EP - 122 VL - 10 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1998_10_6_a9/ LA - ru ID - MM_1998_10_6_a9 ER -