Boting Yang, Yi Cao. Monotonicity in digraph search problems. Theoretical Computer Science, 407(1-3):532-544, 2008. [doi]
@article{YangC08:22,
title = {Monotonicity in digraph search problems},
author = {Boting Yang and Yi Cao},
year = {2008},
doi = {10.1016/j.tcs.2008.08.025},
url = {http://dx.doi.org/10.1016/j.tcs.2008.08.025},
tags = {search},
researchr = {https://researchr.org/publication/YangC08%3A22},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {407},
number = {1-3},
pages = {532-544},
}