@inproceedings{inproceedingsfb31f8cb, title = {Study of the enriched mixed finite element method using comparisons of computational cost and errors with formulations in continuous and discontinuous functions and mixed scheme on quadrilateral finite elements}, author = {Sarmiento, Aldo G. and Ayñayanque, José and Condori, Rómulo and Calle, Jorge Lizardo Díaz}, year = {2020}, publisher = {Associação Brasileira de Métodos Computacionais em Engenharia (ABMEC)}, booktitle = {Ibero-Latin-American Congress on Computational Methods in Engineering} }