@article{konieczny05,
  author = {Konieczny, Janusz},
  interhash = {b45742ab9ef8aa1421d9fd02db40dfa7},
  intrahash = {4092862e96f165222ba8beef4a6d461f},
  note = {to be published},
  title = {A Proof of {D}evadze's Theorem on Generators of the Semigroup of Boolean Matrices},
  year = 2005
}