TY - JOUR AU - V. F. Rozhko TI - A certain class of almost periodic motions in systems with pulses JO - Differencialʹnye uravneniâ PY - 1972 SP - 2012 EP - 2022 VL - 8 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_11_a12/ LA - ru ID - DE_1972_8_11_a12 ER -