%0 Journal Article %A O. A. Repin %A S. K. Kumykova %T On a problem with generalized operators of fractional differentiation for a degenerated inside a domain hyperbolic equation %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2012 %P 52-60 %N 9 %U http://geodesic.mathdoc.fr/item/VSGU_2012_9_a5/ %G ru %F VSGU_2012_9_a5