%0 Journal Article
%A N. V. Ryabchenko
%A D. A. Volkov
%A A. P. Starovoitov
%T A criterion for the existence and uniqueness of polyorthogonal polynomials of the second type
%J Problemy fiziki, matematiki i tehniki
%D 2020
%P 85-90
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PFMT_2020_2_a15/
%G ru
%F PFMT_2020_2_a15