@article{01375600, title = {SOUR graphs for efficient completion.}, journal = {Discrete Mathematics and Theoretical Computer Science. DMTCS [electronic only]}, volume = {2}, year = {1998}, pages = {1-25}, zbl = {0947.68083}, language = {en}, url = {http://dml.mathdoc.fr/item/01375600} }
Lynch, Christopher; Strogova Polina. SOUR graphs for efficient completion.. Discrete Mathematics and Theoretical Computer Science. DMTCS [electronic only], Tome 2 (1998) pp. 1-25. http://gdmltest.u-ga.fr/item/01375600/