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@article{JAC_2013__37_2_a7, author = {Nevo, Eran and Peeva, Irena}, title = {$C_{4}$-free edge ideals}, journal = {Journal of Algebraic Combinatorics}, pages = {243--248}, publisher = {mathdoc}, volume = {37}, number = {2}, year = {2013}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JAC_2013__37_2_a7/} }
Nevo, Eran; Peeva, Irena. $C_{4}$-free edge ideals. Journal of Algebraic Combinatorics, Tome 37 (2013) no. 2, pp. 243-248. http://geodesic.mathdoc.fr/item/JAC_2013__37_2_a7/