Wegener81'

BibTeX

@article{DBLP:journals/acta/Wegener81,
  author    = {Ingo Wegener},
  title     = {An Improved Complexity Hierarchy on the Depth of Boolean
               Functions},
  journal   = {Acta Inf.},
  volume    = {15},
  year      = {1981},
  pages     = {147-152},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}