TOPIKYAN, G.M. EXPLICIT FACTORIZATION OF A $(P,Q)$-CIRCULANT MATRIX-FUNCTIONS. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 45, n. 3 (226), p. 23–30, 2011. DOI: 10.46991/PYSU:A/2011.45.3.023. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol45_no3_2011_pp023-030. Acesso em: 22 jul. 2024.