%0 Journal Article %A A. T. Asanova %T Criteria of unique solvability of nonlocal boundary-value problem for systems of hyperbolic equations with mixed derivatives %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2016 %P 3-21 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2016_5_a0/ %G ru %F IVM_2016_5_a0