%0 Journal Article %A A. Dzhuraev %T Some new mixed problems %J Doklady Akademii Nauk %D 1984 %P 14-18 %V 274 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_274_1_a1/ %G ru %F DAN_1984_274_1_a1