@article{00772777,
title = {On the tree-width of a graph.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {61},
year = {1992},
pages = {225-236},
zbl = {0821.05014},
language = {en},
url = {http://dml.mathdoc.fr/item/00772777}
}
Chlebíková, J. On the tree-width of a graph.. Acta Mathematica Universitatis Comenianae. New Series, Tome 61 (1992) pp. 225-236. http://gdmltest.u-ga.fr/item/00772777/