@article {MR2965987,
    AUTHOR = {Carstensen, Carsten and Gedicke, Joscha and Rim, Donsub},
     TITLE = {Explicit error estimates for {C}ourant, {C}rouzeix-{R}aviart
              and {R}aviart-{T}homas finite element methods},
   JOURNAL = {J. Comput. Math.},
  FJOURNAL = {Journal of Computational Mathematics},
    VOLUME = {30},
      YEAR = {2012},
    NUMBER = {4},
     PAGES = {337--353},
      ISSN = {0254-9409},
   MRCLASS = {65N15 (65N30)},
  MRNUMBER = {2965987},
MRREVIEWER = {Patrick Henning},
       DOI = {10.4208/jcm.1108-m3677},
       URL = {https://doi.org/10.4208/jcm.1108-m3677},
}