@book{IvaRud:68book,
  publisher = {Springer-Verlag New York, Inc., New York},
  title = {Boolean methods in operations research and related areas},
  author = {Iv\u{a}nescu, Petru and Rudeanu, Sergiu},
  year = {1968},
  pages = {xv+329},
  series = {With a preface by Richard Bellman. Econometrics and Operations
            Research, Vol. VII},
}