%0 Journal Article %A A. E. Choke Rivero %A L. E. Garza Gaona %T Matrix orthogonal polynomials associated with perturbations of block Toeplitz matrices %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2017 %P 66-79 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2017_12_a6/ %G ru %F IVM_2017_12_a6