@article{IvaRosRud:63b,
  journal = {Rev. Math. Pures Appl. (Bucarest)},
  volume = {8},
  title = {The application of discrete linear programming to the minimization of
           {B}oolean functions},
  author = {Iv\u{a}nescu, Petru and Rosenberg, Ivo and Rudeanu, Sergiu},
  year = {1963},
  pages = {459--475},
}