1.
Hatamleh R, Zolotarev VA. Jacobi operators and orthonormal matrix-valued polynomials. II. Ukr. Mat. Zhurn. [Internet]. 2017Jun.25 [cited 2024Dec.22];69(6):836-47. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1738