@InProceedings{l08-p411-422, AUTHOR = {Zeev Nutov}, TITLE = {Approximating Steiner Networks with Node Weights}, YEAR = 2008, BOOKTITLE = {Proc.~of the 8th Latin American Symposium on Theoretical Informatics (LATIN'08)}, ADDRESS = {B\'uzios, Brazil}, PAGES = {411--422}, KEYWORDS = {}}