%0 Journal Article %A I. D. Pukal'skii %T On the Green function of a nonlocal boundary value problem with degenerations %J Differencialʹnye uravneniâ %D 1998 %P 838-840 %V 34 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_6_a17/ %G ru %F DE_1998_34_6_a17