TY - JOUR AU - Yu. P. Boglaev TI - Parameter regularization of some classes of singularly perturbed boundary value problems JO - Doklady Akademii Nauk PY - 1976 SP - 524 EP - 527 VL - 227 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a1/ LA - ru ID - DAN_1976_227_3_a1 ER -