John Gimbel, Edgar M. Palmer. Matchings and cycle covers in random digraphs. Discrete Applied Mathematics, 34(1-3):121-128, 1991. [doi]
@article{GimbelP91,
title = {Matchings and cycle covers in random digraphs},
author = {John Gimbel and Edgar M. Palmer},
year = {1991},
doi = {10.1016/0166-218X(91)90082-8},
url = {http://dx.doi.org/10.1016/0166-218X(91)90082-8},
researchr = {https://researchr.org/publication/GimbelP91},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {34},
number = {1-3},
pages = {121-128},
}