TY - JOUR AU - N. A. Magnitskii AU - S. V. Sidorov TI - Rotor type singular points of nonautonomous systems of differential equations and their role in the generation of singular attractors of nonlinear autonomous systems JO - Differencialʹnye uravneniâ PY - 2004 SP - 1500 EP - 1514 VL - 40 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_11_a7/ LA - ru ID - DE_2004_40_11_a7 ER -