@inproceedings{DBLP:conf/wg/Ihler91,
author = {Edmund Ihler},
title = {The Complexity of Approximating the Class Steiner Tree Problem},
booktitle = {WG},
year = {1991},
pages = {85-96},
ee = {http://dx.doi.org/10.1007/3-540-55121-2_8},
crossref = {DBLP:conf/wg/1991},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
@proceedings{DBLP:conf/wg/1991,
editor = {Gunther Schmidt and
Rudolf Berghammer},
title = {17th International Workshop, WG '91, Fischbachau, Germany,
June 17-19, 1991, Proceedings},
booktitle = {WG},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
volume = {570},
year = {1992},
isbn = {3-540-55121-2},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
Last update 2009-06-10 CET by the DBLP Team — 
Data released under the ODC-BY 1.0 license — See also our legal information page
