TY - JOUR AU - Carstensen, Carsten AU - Gallistl, Dietmar AU - Nataraj, Neela TI - Comparison Results of Nonstandard $P_{2}$ Finite Element Methods for the Biharmonic Problem JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2015 SP - 977 EP - 990 VL - 49 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2014062/ DO - 10.1051/m2an/2014062 LA - en ID - M2AN_2015__49_4_977_0 ER -