William F. McColl, K. Noshita. On the number of edges in the transitive closure of a graph. Discrete Applied Mathematics, 15(1):67-73, 1986. [doi]
@article{McCollN86,
title = {On the number of edges in the transitive closure of a graph},
author = {William F. McColl and K. Noshita},
year = {1986},
doi = {10.1016/0166-218X(86)90020-X},
url = {http://dx.doi.org/10.1016/0166-218X(86)90020-X},
researchr = {https://researchr.org/publication/McCollN86},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {15},
number = {1},
pages = {67-73},
}