@article{1291, author = {Heng Chi and Beir{\~a}o Da Veiga and Glaucio Paulino}, title = {A simple and effective gradient recovery scheme and a posteriori error estimator for the virtual element method (VEM)}, year = {2019}, journal = {Computer Methods in Applied Mechanics and Engineering}, volume = {347}, pages = {21{\textendash}58}, publisher = {Elsevier}, }