TY - JOUR AU - V. P. Nozdracheva TI - Successor functions in the neighborhood of a singular cycle JO - Differencialʹnye uravneniâ PY - 1979 SP - 405 EP - 407 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_3_a3/ LA - ru ID - DE_1979_15_3_a3 ER -