%0 Journal Article %A A. N. Zarubin %A E. V. Chaplygina %T The Tricomi problem for a mixed type differential-difference equation in an unbounded domain %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2022 %P 57-67 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2022_12_a3/ %G ru %F IVM_2022_12_a3