## Avrim Blum, R. Ravi, Santosh Vempala

*A Constant-factor Approximation Algorithm for the k MST Problem*

STOC, 1996.

@inproceedings{STOC-1996-BlumRV, author = "Avrim Blum and R. Ravi and Santosh Vempala", booktitle = "{Proceedings of the 28th Annual ACM Symposium on Theory of Computing}", doi = "10.1145/237814.237992", isbn = "0-89791-785-5", pages = "442--448", publisher = "{ACM}", title = "{A Constant-factor Approximation Algorithm for the k MST Problem}", year = 1996, }