%0 Journal Article %A Yu. M. Krikunov %A N. M. Shagidullin %T A nonlocal problem for an equation of mixed type of the second kind %J Trudy seminara po kraevym zadačam %D 1987 %P 138-145 %V 23 %N 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1987_23_23_a14/ %G ru %F KUKZ_1987_23_23_a14