## Guy Kortsarz, Zeev Nutov

*Approximation algorithm for k-node connected subgraphs via critical graphs*

STOC, 2004.

@inproceedings{STOC-2004-KortsarzN, author = "Guy Kortsarz and Zeev Nutov", booktitle = "{Proceedings of the 36th Annual ACM Symposium on Theory of Computing}", doi = "10.1145/1007352.1007381", isbn = "1-58113-852-0", pages = "138--145", publisher = "{ACM}", title = "{Approximation algorithm for k-node connected subgraphs via critical graphs}", year = 2004, }