TY - JOUR AU - V. N. Laptinskii TI - On solutions, bounded on the semi-axis, of nonlinear differential systems JO - Differencialʹnye uravneniâ PY - 1997 SP - 275 EP - 277 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_2_a17/ LA - ru ID - DE_1997_33_2_a17 ER -