Siaw-Lynn Ng. A Characterisation of Posets that Are nearly Antichains. Order, 21(1):1-5, 2004. [doi]
@article{Ng04, title = {A Characterisation of Posets that Are nearly Antichains}, author = {Siaw-Lynn Ng}, year = {2004}, doi = {10.1007/s11083-004-3984-x}, url = {http://dx.doi.org/10.1007/s11083-004-3984-x}, researchr = {https://researchr.org/publication/Ng04}, cites = {0}, citedby = {0}, journal = {Order}, volume = {21}, number = {1}, pages = {1-5}, }