Hammer, P. L., & Rudeanu, S. [ca. 1966]. Pseudo-Boolean methods for bivalent programming : lecture at the 1. European meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, 2. - 7.9.1966. In Lecture notes in mathematics [Book]. Berlin [u.a.]: Springer.

HAMMER, Peter L. und RUDEANU, Sergiu, 1966. Pseudo-Boolean methods for bivalent programming : lecture at the 1. European meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, 2. - 7.9.1966. Berlin [u.a.]: Springer. Lecture notes in mathematics, 23.

Hammer, P. L., und S. Rudeanu. „Pseudo-Boolean methods for bivalent programming : lecture at the 1. European meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, 2. - 7.9.1966“. Lecture notes in mathematics, book, Springer, 1966.

Hammer, Peter L./Rudeanu, Sergiu: Pseudo-Boolean methods for bivalent programming : lecture at the 1. European meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, 2. - 7.9.1966, . Lecture notes in mathematics, Berlin [u.a.] 1966.

Hammer, P.L. und Rudeanu, S. (1966), Pseudo-Boolean methods for bivalent programming : lecture at the 1. European meeting of the Institute of Management Sciences and of the Econometric Institute, Warsaw, 2. - 7.9.1966, Lecture notes in mathematics, Bd. , Springer, Berlin [u.a.].