Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{EXMA_1995__4_2_226690, author = {Stevens, Jan}, title = {Computing versal deformations.}, journal = {Experimental mathematics}, pages = {129--144}, publisher = {mathdoc}, volume = {4}, number = {2}, year = {1995}, zbl = {0858.32030}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EXMA_1995__4_2_226690/} }
Stevens, Jan. Computing versal deformations.. Experimental mathematics, Tome 4 (1995) no. 2, pp. 129-144. http://geodesic.mathdoc.fr/item/EXMA_1995__4_2_226690/