Robert A. Proctor. Solution of a sperner conjecture of stanley with a construction of gelfand. Journal of Combinatorial Theory, Series A, 54(2):225-234, 1990. [doi]
@article{Proctor90,
title = {Solution of a sperner conjecture of stanley with a construction of gelfand},
author = {Robert A. Proctor},
year = {1990},
doi = {10.1016/0097-3165(90)90032-R},
url = {http://dx.doi.org/10.1016/0097-3165(90)90032-R},
researchr = {https://researchr.org/publication/Proctor90},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {54},
number = {2},
pages = {225-234},
}