@article{articlec3b48a07,
title   = {Study of the enriched mixed finite element method comparing errors and computational cost with classical FEM and mixed scheme on quadrilateral meshes},
author = {Calle, Jorge Lizardo Díaz and Pastor, Jose Diego Ayñayanque and Bustincio, Rómulo Walter Condori and Ancori, Ricardo Javier Hancco},
year = {2021},
doi = {10.1016/j.rinam.2021.100150},
journal   = {Results in Applied Mathematics}
}