%0 Journal Article %A V. Ya. Yaroslavtseva %T Boundary value problems for equations with a Legendre operator %J Differencialʹnye uravneniâ %D 1977 %P 1341-1343 %V 13 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_7_a26/ %G ru %F DE_1977_13_7_a26