Ashok Kumar Das, Ritapa Chakraborty. New characterizations of proper interval bigraphs. AKCE Int. J. Graphs Comb., 12(1):47-53, 2015. [doi]
@article{DasC15-4,
title = {New characterizations of proper interval bigraphs},
author = {Ashok Kumar Das and Ritapa Chakraborty},
year = {2015},
doi = {10.1016/j.akcej.2015.06.007},
url = {https://doi.org/10.1016/j.akcej.2015.06.007},
researchr = {https://researchr.org/publication/DasC15-4},
cites = {0},
citedby = {0},
journal = {AKCE Int. J. Graphs Comb.},
volume = {12},
number = {1},
pages = {47-53},
}