%0 Journal Article %A T. V. Chekmarev %T The Dirichlet problem for a system of equations of the type of Tricomi's equation in the case of a multiply connected domain %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1973 %P 91-98 %N 5 %U http://geodesic.mathdoc.fr/item/IVM_1973_5_a12/ %G ru %F IVM_1973_5_a12