Hammer, P. L., & Rudeanu, S. Pseudo-boolean methods for bivalent programming: Lecture at the First European Meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, September 2-7, 1966. Springer International Publishing.
Chicago-referens (17:e uppl.)Hammer, Peter L., och Sergiu Rudeanu. Pseudo-boolean Methods for Bivalent Programming: Lecture at the First European Meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, September 2-7, 1966. Cham: Springer International Publishing.
MLA-referens (8:e uppl.)Hammer, Peter L., och Sergiu Rudeanu. Pseudo-boolean Methods for Bivalent Programming: Lecture at the First European Meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, September 2-7, 1966. Springer International Publishing.