@article{urn:eudml:doc:43639, title = {Weyl closure of hypergeometric systems.}, journal = {Collectanea Mathematica}, volume = {60}, year = {2009}, pages = {147-158}, zbl = {1180.33020}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43639} }
Matusevich, Laura. Weyl closure of hypergeometric systems.. Collectanea Mathematica, Tome 60 (2009) pp. 147-158. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43639/