%0 Journal Article %A Yu. V. Pokornyi %T On estimates for the Green's function for a~multipoint boundary problem %J Matematičeskie zametki %D 1968 %P 533-540 %V 4 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1968_4_5_a5/ %G ru %F MZM_1968_4_5_a5