TY - JOUR AU - O. I. Kostyukova TI - An Investigation of a Linear Hamiltonian Singularly Perturbed Boundary Value Problem JO - Differencialʹnye uravneniâ PY - 2004 SP - 608 EP - 616 VL - 40 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_5_a4/ LA - ru ID - DE_2004_40_5_a4 ER -