%0 Journal Article %A S. A. Aldashev %T A criterion for the unique solvability of the Dirichlet spectral problem in a~cylindrical domain for a~multi-dimensional Lavrent'ev--Bitsadze equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2011 %P 3-7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2011_4_a0/ %G ru %F IVM_2011_4_a0