@article {MR2824163,
    AUTHOR = {Carstensen, C. and Eigel, M. and Gedicke, J.},
     TITLE = {Computational competition of symmetric mixed {FEM} in linear
              elasticity},
   JOURNAL = {Comput. Methods Appl. Mech. Engrg.},
  FJOURNAL = {Computer Methods in Applied Mechanics and Engineering},
    VOLUME = {200},
      YEAR = {2011},
    NUMBER = {41-44},
     PAGES = {2903--2915},
      ISSN = {0045-7825},
   MRCLASS = {74S05 (65N30 74B05)},
  MRNUMBER = {2824163},
       DOI = {10.1016/j.cma.2011.05.013},
       URL = {https://doi.org/10.1016/j.cma.2011.05.013},
}