Hermite-Pade' approximation and simultaneous quadrature formulas. - Ulises Fidalgo Prieto; Jesús Illán; Guillermo López Lagomasino (J. Approx. Theory, 2004)

Convergence and computation of simultaneous rational quadrature formulas. - Ulises Fidalgo Prieto; Jesús R. Illán-González; Guillermo López Lagomasino (Numerische Mathematik, 2007)

Gaussian rational quadrature formulas for ill-scaled integrands. - Jesús R. Illán-González (J. Comput. Appl. Math., 2009)

Chebyshev series method for computing weighted quadrature formulas. - E. Berriochoa Esnaola; A. Cachafeiro López; Jesús R. Illán-González; E. Martínez Brey (Appl. Math. Comput., 2011)

Modified Gauss rules for approximate calculation of some strongly singular integrals. - Elías Berriochoa; Alicia Cachafeiro; Jesús Illán; J. M. Rebollido (Electron. Notes Discret. Math., 2013)

Algorithms and convergence for Hermite interpolation based on extended Chebyshev nodal systems. - Elías Berriochoa; Alicia Cachafeiro; Jaime Díaz; Jesús Illán (Appl. Math. Comput., 2014)

Evaluation of finite part integrals using a regularization technique that decreases instability. - Jesús R. Illán-González; J. M. Rebollido (J. Comput. Appl. Math., 2017)