RickR97'

BibTeX

@inproceedings{DBLP:conf/dagstuhl/RickR97,
  author    = {Claus Rick and
               Hein R{\"o}hrig},
  title     = {Deriving Non-approximability Results by Reductions},
  booktitle = {Lectures on Proof Verification and Approximation Algorithms},
  year      = {1997},
  pages     = {213-234},
  ee        = {http://link.springer.de/link/service/series/0558/bibs/1367/13670213.htm},
  crossref  = {DBLP:conf/dagstuhl/1997proof},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/dagstuhl/1997proof,
  editor    = {Ernst W. Mayr and
               Hans J{\"u}rgen Pr{\"o}mel and
               Angelika Steger},
  title     = {Lectures on Proof Verification and Approximation Algorithms.
                (the book grow out of a Dagstuhl Seminar, April 21-25,
               1997)},
  booktitle = {Lectures on Proof Verification and Approximation Algorithms},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {1367},
  year      = {1998},
  isbn      = {3-540-64201-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}