TY - JOUR AU - V. V. Tsegel'nik TI - Analytical properties of solutions of some systems of ordinary differential equations and their applications JO - Differencialʹnye uravneniâ PY - 1994 SP - 992 EP - 997 VL - 30 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_6_a8/ LA - ru ID - DE_1994_30_6_a8 ER -