@article{Artioli-Mascotto:2021,
author = {Artioli, E. and Mascotto, L.},
title = {Enrichment of the nonconforming virtual element method with singular functions},
journal={Comput. Methods Appl. Mech. Engrg.},
year={2021},
volume={386},
pages={114024},
publisher={Elsevier}
}