TY - JOUR AU - I. T. Kiguradze TI - A certain singular boundary value problem for an ordinary differential equation of order~$n$ JO - Doklady Akademii Nauk PY - 1970 SP - 973 EP - 975 VL - 192 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_192_5_a4/ LA - ru ID - DAN_1970_192_5_a4 ER -