HuntSU75'

@inproceedings{DBLP:conf/popl/HuntSU75,
  author    = {Harry B. Hunt III and
               Thomas G. Szymanski and
               Jeffrey D. Ullman},
  title     = {On the Complexity of LR(k) Testing},
  booktitle = {POPL},
  year      = {1975},
  pages     = {130-136},
  ee        = {http://doi.acm.org/10.1145/512976.512990},
  crossref  = {DBLP:conf/popl/1975},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/popl/1975,
  editor    = {Robert M. Graham and
               Michael A. Harrison and
               John C. Reynolds},
  title     = {Conference Record of the Second ACM Symposium on Principles
               of Programming Languages, Palo Alto, California, USA, January
               1975},
  booktitle = {POPL},
  publisher = {ACM Press},
  year      = {1975},
  ee        = {http://dl.acm.org/citation.cfm?id=512976},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}