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@article{AM2_1978__17_136718, author = {Issie Rabinovitch}, title = {Posets having a unique decomposition into the minimum number of antichains.}, journal = {Aequationes mathematicae}, pages = {41--43}, publisher = {mathdoc}, volume = {17}, year = {1978}, zbl = {0397.06001}, url = {http://geodesic.mathdoc.fr/item/AM2_1978__17_136718/} }
Issie Rabinovitch. Posets having a unique decomposition into the minimum number of antichains.. Aequationes mathematicae, Tome 17 (1978), pp. 41-43. http://geodesic.mathdoc.fr/item/AM2_1978__17_136718/