%0 Journal Article %A Sangki Choi %T Betti numbers and the integral closure of ideals. %J Mathematica Scandinavica %D 1990 %P 173-184 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1990__66_1_167103/ %F MS2_1990__66_1_167103