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@article{IM_1978__47_142573, author = {Ren\'ee Elkik}, title = {Singularit\'es rationelles et d\'eformations.}, journal = {Inventiones mathematicae}, pages = {139--148}, publisher = {mathdoc}, volume = {47}, year = {1978}, zbl = {0363.14002}, url = {http://geodesic.mathdoc.fr/item/IM_1978__47_142573/} }
Renée Elkik. Singularités rationelles et déformations.. Inventiones mathematicae, Tome 47 (1978), pp. 139-148. http://geodesic.mathdoc.fr/item/IM_1978__47_142573/