TY - JOUR AU - A. R. Artykov AU - G. A. Rabinkov TI - Investigation of movable singular points by the method of the qualitative theory of differential equations JO - Differencialʹnye uravneniâ PY - 1981 SP - 1674 EP - 1677 VL - 17 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_9_a16/ LA - ru ID - DE_1981_17_9_a16 ER -