@article{DMGT_1998_18_1_a2,
     author = {Lin, In-Jen and McKee, Terry and West, Douglas},
     title = {The leafage of a chordal graph},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {23--48},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_1998_18_1_a2/}
}