TY - JOUR AU - B. A. Shcherbakov TI - The comparability of the motions of dynamical systems with regard to the nature of their recurrence JO - Differencialʹnye uravneniâ PY - 1975 SP - 1246 EP - 1255 VL - 11 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_7_a10/ LA - ru ID - DE_1975_11_7_a10 ER -