James Gary Propp. Some variants of Ferrers diagrams. Journal of Combinatorial Theory, Series A, 52(1):98-128, 1989. [doi]
@article{Propp89,
title = {Some variants of Ferrers diagrams},
author = {James Gary Propp},
year = {1989},
doi = {10.1016/0097-3165(89)90066-6},
url = {http://dx.doi.org/10.1016/0097-3165(89)90066-6},
researchr = {https://researchr.org/publication/Propp89},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {52},
number = {1},
pages = {98-128},
}