CookT06'

BibTeX

@article{DBLP:journals/tocl/CookT06,
  author    = {Stephen A. Cook and
               Neil Thapen},
  title     = {The strength of replacement in weak arithmetic},
  journal   = {ACM Trans. Comput. Log.},
  volume    = {7},
  number    = {4},
  year      = {2006},
  pages     = {749-764},
  ee        = {http://doi.acm.org/10.1145/1183278.1183283},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}