Duran, A. J., & Lopez-Rodriguez, P. (2007). Structural Formulas for Orthogonal Matrix Polynomials Satisfying Second-Order Differential Equations, II. Constructive Approximation, 26(1), 29. https://doi.org/10.1007/s00365-006-0637-4
Chicago Style (17th ed.) CitationDuran, Antonio J., and Pedro Lopez-Rodriguez. "Structural Formulas for Orthogonal Matrix Polynomials Satisfying Second-Order Differential Equations, II." Constructive Approximation 26, no. 1 (2007): 29. https://doi.org/10.1007/s00365-006-0637-4.
MLA (9th ed.) CitationDuran, Antonio J., and Pedro Lopez-Rodriguez. "Structural Formulas for Orthogonal Matrix Polynomials Satisfying Second-Order Differential Equations, II." Constructive Approximation, vol. 26, no. 1, 2007, p. 29, https://doi.org/10.1007/s00365-006-0637-4.