Yakhlef H.O., Marcellán F., Piñar M.A., “Relative asymptotics for orthogonal matrix polynomials with convergent recurrence coefficients”, J. Approx. Theory, 111:1 (2001), 1–30
Yakhlef H.O., Marcellán F., Piñar M.A., “Perturbations in the Nevai matrix class of orthogonal matrix polynomials”, Linear Algebra Appl., 336:1-3 (2001), 231–254
Yakhlef H., Marcellan F., “Orthogonal Matrix Polynomials, Connection Between Recurrences on the Unit Circle and on a Finite Interval”, Approximation, Optimization and Mathematical Economics, ed. Lassonde M., Physica-Verlag Gmbh & Co, 2001, 369–382
Lopez-Rodriguez P., “The Nevanlinna Parametrization for a Matrix Moment Problem”, Math. Scand., 89:2 (2001), 245–267
Duran A.J., Lopez-Rodriguez P., “$N$extremal matrices of measures for an indeterminate matrix moment problem”, J. Funct. Anal., 174:2 (2000), 301–321
Duran A., “Ratio Asymptotics for Orthogonal Matrix Polynomials”, J. Approx. Theory, 100:2 (1999), 304–344
Lopez-Rodriguez P., “Riesz's Theorem for Orthogonal Matrix Polynomials”, Constr. Approx., 15:1 (1999), 135–151
Duran A., Lopez-Rodriguez P., Saff E., “Zero Asymptotic Behaviour for Orthogonal Matrix Polynomials”, J. Anal. Math., 78 (1999), 37–60
Molinari L., “Transfer matrices, non-Hermitian Hamiltonians and resolvents: some spectral identities”, J. Phys A., 31:42 (1998), 8553–8562
Aptekarev A.I., “Multiple orthogonal polynomials”, J. Comput. Appl. Math., 99:1-2 (1998), 423–447