%0 Journal Article %A V. B. Dybin %A V. N. Gaponenko %T The Riemann boundary value problem with a quasiperiodic degeneracy of the coefficients %J Doklady Akademii Nauk %D 1973 %P 1046-1049 %V 212 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_212_5_a4/ %G ru %F DAN_1973_212_5_a4