@article{DMTCS_2014_16_3_a13,
     author = {Li, Peng and Wu, Yaokun},
     title = {A four-sweep {LBFS} recognition algorithm for interval graphs},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2014},
     doi = {10.46298/dmtcs.2094},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2094/}
}