TY - JOUR AU - N. A. Ivanov TI - Almost differentiability, with respect to parameters, of the solutions of a certain differential equation JO - Differencialʹnye uravneniâ PY - 1970 SP - 443 EP - 453 VL - 6 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1970_6_3_a6/ LA - ru ID - DE_1970_6_3_a6 ER -