Richard P. Stanley. An Extremal Problem for Finite Topologies and Distributive Lattices. Journal of Combinatorial Theory, Series A, 14(2):209-214, 1973.
@article{Stanley73a,
title = {An Extremal Problem for Finite Topologies and Distributive Lattices},
author = {Richard P. Stanley},
year = {1973},
researchr = {https://researchr.org/publication/Stanley73a},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {14},
number = {2},
pages = {209-214},
}