%0 Journal Article %A O. A. Repin %A S. K. Kumykova %T The problem with operators of fractional differentiation in boundary condition for mixed-type equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2017 %P 43-49 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2017_4_a5/ %G ru %F IVM_2017_4_a5