@ARTICLE{s2017pmp,
author = {M. Schedensack},
title = {A new generalization of the ${P}_1$ non-conforming {FEM} to higher polynomial degrees},
journal = {Comput. Methods Appl. Math.},
volume = {17},
number = {1},
pages = {161--185},
year = {2017},
doi = {10.1515/cmam-2016-0031},
}