%0 Journal Article %A S. M. Labovski %T On positivity of the Green function for Poisson problem for a linear functional differential equation %J Vestnik rossijskih universitetov. Matematika %D 2017 %P 1229-1234 %V 22 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTAMU_2017_22_6_a1/ %G en %F VTAMU_2017_22_6_a1