TY - JOUR AU - I. A. Bikchantaev TI - On a boundary value problem for a higher order differential equation JO - Trudy seminara po kraevym zadačam PY - 1972 SP - 31 EP - 38 VL - 9 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1972_9_9_a3/ LA - ru ID - KUKZ_1972_9_9_a3 ER -