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@article{MS2_1990__66_1_167103, author = {Sangki Choi}, title = {Betti numbers and the integral closure of ideals.}, journal = {Mathematica Scandinavica}, pages = {173--184}, publisher = {mathdoc}, volume = {66}, number = {1}, year = {1990}, zbl = {0693.13005}, url = {http://geodesic.mathdoc.fr/item/MS2_1990__66_1_167103/} }
Sangki Choi. Betti numbers and the integral closure of ideals.. Mathematica Scandinavica, Tome 66 (1990) no. 1, pp. 173-184. http://geodesic.mathdoc.fr/item/MS2_1990__66_1_167103/