TY - JOUR AU - G. S. Osipenko TI - The removal of the singularity of a differential equation in a certain case JO - Differencialʹnye uravneniâ PY - 1973 SP - 1146 EP - 1148 VL - 9 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_6_a19/ LA - ru ID - DE_1973_9_6_a19 ER -