@article{M2AN_2011__45_2_255_0,
     author = {Bespalov, Alexei and Heuer, Norbert},
     title = {A new {H(div)-conforming} $p$-interpolation operator in two dimensions},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {255--275},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {2},
     year = {2011},
     doi = {10.1051/m2an/2010039},
     zbl = {1277.78031},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2010039/}
}