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@article{MM2_1992__76_1_155739, author = {Ricardo Garc{\'\i}a L\'opez}, title = {On the number of generators of modules over {Laurent} {Rings.}}, journal = {Manuscripta mathematica}, pages = {45--58}, publisher = {mathdoc}, volume = {76}, number = {1}, year = {1992}, zbl = {0758.13008}, url = {http://geodesic.mathdoc.fr/item/MM2_1992__76_1_155739/} }
Ricardo García López. On the number of generators of modules over Laurent Rings.. Manuscripta mathematica, Tome 76 (1992) no. 1, pp. 45-58. http://geodesic.mathdoc.fr/item/MM2_1992__76_1_155739/