BreukelaarDHHKL04'

BibTeX

@article{DBLP:journals/ijcga/BreukelaarDHHKL04,
  author    = {Ron Breukelaar and
               Erik D. Demaine and
               Susan Hohenberger and
               Hendrik Jan Hoogeboom and
               Walter A. Kosters and
               David Liben-Nowell},
  title     = {Tetris is hard, even to approximate},
  journal   = {Int. J. Comput. Geometry Appl.},
  volume    = {14},
  number    = {1-2},
  year      = {2004},
  pages     = {41-68},
  ee        = {http://dx.doi.org/10.1142/S0218195904001354},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}