Marek Cygan, Marcin Pilipczuk, Riste Skrekovski. A bound on the number of perfect matchings in Klee-graphs. Discrete Mathematics & Theoretical Computer Science, 15(1):37-54, 2013. [doi]
@article{CyganPS13,
title = {A bound on the number of perfect matchings in Klee-graphs},
author = {Marek Cygan and Marcin Pilipczuk and Riste Skrekovski},
year = {2013},
url = {http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/view/1696},
researchr = {https://researchr.org/publication/CyganPS13},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics & Theoretical Computer Science},
volume = {15},
number = {1},
pages = {37-54},
}