%0 Journal Article %A Randriambelosoa, Germain E. %T Polynomial best constrained degree reduction in strain energy %J Electronic transactions on numerical analysis %D 2007 %P 312-319 %V 26 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2007__26__a8/ %G en %F ETNA_2007__26__a8