@article{JAC_2006__24_4_a1,
     author = {Luca, Florian and Zuazua, Rita},
     title = {Standard {Noether} normalizations of the graph subring},
     journal = {Journal of Algebraic Combinatorics},
     pages = {415--436},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2006__24_4_a1/}
}