%0 Journal Article %A L. B. Mironova %T A problem for a factorized equation with a pseudoparabolic differential operator %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2020 %P 44-49 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2020_8_a4/ %G ru %F IVM_2020_8_a4