TY - JOUR AU - I. Ya. Viner TI - A study of certain functional-differential equations with a regular singular point JO - Differencialʹnye uravneniâ PY - 1974 SP - 1891 EP - 1893 VL - 10 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_10_a16/ LA - ru ID - DE_1974_10_10_a16 ER -