Charles H. C. Little, Kee L. Teo, Hong Wang 0022. On a Conjecture on Directed Cycles in a Directed Bipartite Graph. Graphs and Combinatorics, 13(3):267-273, 1997. [doi]
@article{LittleT097,
title = {On a Conjecture on Directed Cycles in a Directed Bipartite Graph},
author = {Charles H. C. Little and Kee L. Teo and Hong Wang 0022},
year = {1997},
doi = {10.1007/BF03353004},
url = {http://dx.doi.org/10.1007/BF03353004},
researchr = {https://researchr.org/publication/LittleT097},
cites = {0},
citedby = {0},
journal = {Graphs and Combinatorics},
volume = {13},
number = {3},
pages = {267-273},
}