Reducibility as a Tool to Extend the Power of Approximation Algorithms the Minimization of Boolean Expressions.

Aldo Aiello Ernesto Burattini A. Massarotti Reducibility as a Tool to Extend the Power of Approximation Algorithms the Minimization of Boolean Expressions. 75-82 1977 11 ITA 1 db/journals/ita/ita11.html#AielloBM77