%0 Journal Article %A V. P. Plaksina %T Conditions of fixed sign of Green function of two-point boundary value problem for functional differential equaiton %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2012 %P 105-106 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIMI_2012_39_1_a49/ %G ru %F IIMI_2012_39_1_a49