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@article{MZ_1972__129_171826, author = {Wolmer V. Vasconcelos}, title = {Simple {Flat} {Extensions.} {II.}}, journal = {Mathematische Zeitschrift}, pages = {157--162}, publisher = {mathdoc}, volume = {129}, year = {1972}, zbl = {0236.13004}, url = {http://geodesic.mathdoc.fr/item/MZ_1972__129_171826/} }
Wolmer V. Vasconcelos. Simple Flat Extensions. II.. Mathematische Zeitschrift, Tome 129 (1972), pp. 157-162. http://geodesic.mathdoc.fr/item/MZ_1972__129_171826/