Real problems are formulated into tractable mathematical models, which allow for an analysis of various approaches.Attention is focused on solutions.Provides a unified treatment of the models discussed , presents a critique of the existing results, and points out potential research directions.

Today's global business environments drive companies to be more technology dependent, and to remain competitive, firms need to introduce or adopt a new technology to business. In order to achieve a successful integration with maximum return on investment, companies need a systematic approach...