Johannes Kraus, Svetozar Margenov, Josef Synka. On the multilevel preconditioning of Crouzeix-Raviart elliptic problems. Numerical Lin. Alg. with Applic., 15(5):395-416, 2008. [doi]
@article{KrausMS08,
title = {On the multilevel preconditioning of Crouzeix-Raviart elliptic problems},
author = {Johannes Kraus and Svetozar Margenov and Josef Synka},
year = {2008},
doi = {10.1002/nla.543},
url = {http://dx.doi.org/10.1002/nla.543},
researchr = {https://researchr.org/publication/KrausMS08},
cites = {0},
citedby = {0},
journal = {Numerical Lin. Alg. with Applic.},
volume = {15},
number = {5},
pages = {395-416},
}