TY - JOUR AU - V. N. Bobochko AU - S. A. Lomov TI - Singularly perturbed Vall\'ee-Poussin problem with alternating spectrum JO - Differencialʹnye uravneniâ PY - 1986 SP - 1997 EP - 1999 VL - 22 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_11_a19/ LA - ru ID - DE_1986_22_11_a19 ER -