Zeev Nutov. Approximating Multiroot 3-Outconnected Subgraphs. In SODA. pages 951-952, 1999. [doi]
@inproceedings{Nutov99, title = {Approximating Multiroot 3-Outconnected Subgraphs}, author = {Zeev Nutov}, year = {1999}, doi = {10.1145/314500.314940}, url = {http://doi.acm.org/10.1145/314500.314940}, researchr = {https://researchr.org/publication/Nutov99}, cites = {0}, citedby = {0}, pages = {951-952}, booktitle = {SODA}, }