Planar polynomial vector fields having a polynomial first integral can be obtained from linear systems. - Belén García; Héctor Giacomini; Jesús S. Pérez del Río (Appl. Math. Lett., 2011)

An algorithm for providing the normal forms of spatial quasi-homogeneous polynomial differential systems. - Belén García; Jaume Llibre; Antón Lombardero; Jesús S. Pérez del Río (J. Symb. Comput., 2019)

Analytic integrability of quasi-homogeneous systems via the Yoshida method. - Belén García; Jaume Llibre; Antón Lombardero; Jesús S. Pérez del Río (J. Symb. Comput., 2021)

Limit Cycles of Polynomially Integrable Piecewise Differential Systems. - Belén García; Jaume Llibre; Jesús S. Pérez del Río; Set Pérez-González (Axioms, 2023)