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@article{MZ_1969__109_171129, author = {John A. Eagon}, title = {Examples of {Cohen-Macaulay} {Rings} which are not {Gorenstein.}}, journal = {Mathematische Zeitschrift}, pages = {109--111}, publisher = {mathdoc}, volume = {109}, year = {1969}, zbl = {0184.29201}, url = {http://geodesic.mathdoc.fr/item/MZ_1969__109_171129/} }
John A. Eagon. Examples of Cohen-Macaulay Rings which are not Gorenstein.. Mathematische Zeitschrift, Tome 109 (1969), pp. 109-111. http://geodesic.mathdoc.fr/item/MZ_1969__109_171129/