Hebisch,U, & Weinert,H.J. (1993). Semirings: Algebraic theory and applications in computer science. World Scientific.
Chicago-стиль цитированияHebisch,U, and Weinert,H.J. Semirings: Algebraic Theory and Applications in Computer Science. Singapore: World Scientific, 1993.
MLA-цитированиеHebisch,U, and Weinert,H.J. Semirings: Algebraic Theory and Applications in Computer Science. World Scientific, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.