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@article{MAN_1981__258_163585, author = {Prabhakar Rao}, title = {Liaison {Equivalence} {Classes.}}, journal = {Mathematische Annalen}, pages = {169--174}, publisher = {mathdoc}, volume = {258}, year = {1981}, zbl = {0493.14009}, url = {http://geodesic.mathdoc.fr/item/MAN_1981__258_163585/} }
Prabhakar Rao. Liaison Equivalence Classes.. Mathematische Annalen, Tome 258 (1981), pp. 169-174. http://geodesic.mathdoc.fr/item/MAN_1981__258_163585/