TY - JOUR AU - A. M. Sarsenbiev TI - Some properties of root vectors of a binomial fourth-order differential operator JO - Differencialʹnye uravneniâ PY - 1990 SP - 171 EP - 174 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_1_a24/ LA - ru ID - DE_1990_26_1_a24 ER -