Elhoussine, A. ., B. . Abdelkrim, and R. . El Houcine. “Existence of Solution for Some Quasilinear Parabolic Systems With Weight and Weak Monotonicity”. Proyecciones (Antofagasta, On Line), vol. 39, no. 3, June 2020, pp. 529-57, doi:10.22199/issn.0717-6279-2020-03-0033.