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@article{MM2_1995__88_1_156122, author = {Christoff Geiss and Jos\'e A. de de Pena}, title = {On the deformation theory of finite dimensional algebras.}, journal = {Manuscripta mathematica}, pages = {191--208}, publisher = {mathdoc}, volume = {88}, number = {1}, year = {1995}, zbl = {0851.16011}, url = {http://geodesic.mathdoc.fr/item/MM2_1995__88_1_156122/} }
Christoff Geiss; José A. de de Pena. On the deformation theory of finite dimensional algebras.. Manuscripta mathematica, Tome 88 (1995) no. 1, pp. 191-208. http://geodesic.mathdoc.fr/item/MM2_1995__88_1_156122/