@article{urn:eudml:doc:43641, title = {Classifying Hilbert functions of fat point subschemes in P^2.}, journal = {Collectanea Mathematica}, volume = {60}, year = {2009}, pages = {159-192}, zbl = {1186.14008}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43641} }
Vito Geramita, Anthony; Harbourne, Brian; Migliore, Juan. Classifying Hilbert functions of fat point subschemes in P^2.. Collectanea Mathematica, Tome 60 (2009) pp. 159-192. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43641/