@article{GDZPPN002233282, title = {On the number of generators of modules over Laurent Rings.}, journal = {Manuscripta mathematica}, volume = {76}, year = {1992}, pages = {45-58}, zbl = {0758.13008}, url = {http://dml.mathdoc.fr/item/GDZPPN002233282} }
García López, Ricardo. On the number of generators of modules over Laurent Rings.. Manuscripta mathematica, Tome 76 (1992) pp. 45-58. http://gdmltest.u-ga.fr/item/GDZPPN002233282/