@article{WeiherSchaller1982,
  author    = {Hans Weiher and Heinz Schaller},
  title     = {Segment-specific mutagenesis: extensive mutagenesis of a lac promoter/operator element},
  series   = {Proceedings of the National Academy of Sciences of the United States of America},
  volume    = {79},
  number    = {5},
  publisher = {PNAS},
  issn      = {0027-8424},
  doi       = {10.1073/pnas.79.5.1408},
  pages     = {1408 -- 1412},
  year      = {1982},
  language  = {en}
}