%0 Journal Article %A V. G. Zvyagin %A V. P. Orlov %A A. S. Arsentyev %T Equivalence of weak solvability of initial-boundary value problems for the Jeffreys--Oldroyd and one integro-differential system with memory %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2020 %P 79-85 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2020_6_a9/ %G ru %F IVM_2020_6_a9