TY - JOUR AU - V. P. Plaksina TI - Conditions of fixed sign of Green function of two-point boundary value problem for functional differential equaiton JO - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta PY - 2012 SP - 105 EP - 106 IS - 1 UR - http://geodesic.mathdoc.fr/item/IIMI_2012_1_a49/ LA - ru ID - IIMI_2012_1_a49 ER -