%0 Journal Article %A Jan-Steffen Müller %T A density result for Sobolev functions and functions of higher order bounded variation with additional integrability constraints %J Annales Fennici Mathematici %D 2016 %P 789-801 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2016.4150/ %R 10.5186/aasfm.2016.4150 %G en %F AFM_2016_41_2_a19