@article{MAN_1995__301_4_165299,
     author = {A. Simis and B. Ulrich and W.V. Vasconcelos},
     title = {Cohen-Macaulay {Rees} algebras and degrees of polynomial relations.},
     journal = {Mathematische Annalen},
     pages = {421--444},
     publisher = {mathdoc},
     volume = {301},
     number = {4},
     year = {1995},
     zbl = {0819.13003},
     url = {http://geodesic.mathdoc.fr/item/MAN_1995__301_4_165299/}
}