Haiko Müller. Recognizing Interval Digraphs and Interval Bigraphs in Polynomial Time. Discrete Applied Mathematics, 78(1-3):189-205, 1997. [doi]
@article{Muller97:2,
title = {Recognizing Interval Digraphs and Interval Bigraphs in Polynomial Time},
author = {Haiko Müller},
year = {1997},
doi = {10.1016/S0166-218X(97)00027-9},
url = {http://dx.doi.org/10.1016/S0166-218X(97)00027-9},
researchr = {https://researchr.org/publication/Muller97%3A2},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {78},
number = {1-3},
pages = {189-205},
}