Alaa NE, Charkaoui A, Elaassri A. Periodic parabolic problem with discontinuous coefficients: Mathematical analysis and numerical simulation. Proyecciones (Antofagasta, On line) [Internet]. 2022Oct.25 [cited 2024Apr.26];41(6):1251-7. Available from: https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/5017