Oraee, Kazem; Hossein, Navid; Soltani, Mohammadreza; … - 2010
In broad terms, productivity is defined as the ratio of all outputs to all inputs. In this paper, productivity is … distinctly used as an engineering tool and from practical viewpoint. With such engineering look, productivity is an adequate tool … developing or changing the activity. Productivity measurement seems to be an easy task but this is a misconception. In fact the …