@ARTICLE{s2016,
author = {M. Schedensack},
title = {A new discretization for $\lowercase{m}$th-{L}aplace equations with
arbitrary polynomial degrees},
journal = {SIAM J.\ Numer.\ Anal.},
volume = {54},
number = {4},
pages = {2138--2162},
year = {2016},
doi = {10.1137/15M1013651},
}