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@article{MAN_1977__228_162983, author = {Luchezar L. Avramov}, title = {Homology of {Local} {Flat} {Extensions} and {Complete} {Intersection} {Defects.}}, journal = {Mathematische Annalen}, pages = {27--38}, publisher = {mathdoc}, volume = {228}, year = {1977}, zbl = {0333.13011}, url = {http://geodesic.mathdoc.fr/item/MAN_1977__228_162983/} }
Luchezar L. Avramov. Homology of Local Flat Extensions and Complete Intersection Defects.. Mathematische Annalen, Tome 228 (1977), pp. 27-38. http://geodesic.mathdoc.fr/item/MAN_1977__228_162983/