TY - JOUR AU - T. S. Bud'ko TI - Moving singularities of solutions of autonomous systems of two differential equations JO - Differencialʹnye uravneniâ PY - 1985 SP - 318 EP - 321 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_2_a16/ LA - ru ID - DE_1985_21_2_a16 ER -