@article{19112,
  author       = {{Mahnken, Rolf and Caylak, Ismail and Laschet, Gottfried}},
  issn         = {{0045-7825}},
  journal      = {{Computer Methods in Applied Mechanics and Engineering}},
  pages        = {{1147--1165}},
  title        = {{{Two mixed finite element formulations with area bubble functions for tetrahedral elements}}},
  doi          = {{10.1016/j.cma.2007.10.007}},
  year         = {{2007}},
}

