Cachay Torres, Roberth, José Roldan López, and Jhenry F. Agreda-Delgado. 2022. “Modeling the Distribution of a Liquid Contaminant Using the Diffusion Equation in Two Dimensions”. Revista CIENCIA Y TECNOLOGÍA 18 (4):31-41. https://revistas.unitru.edu.pe/index.php/PGM/article/view/4980.