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The increasing importance of integrated software systems for organizations has made the implementation of enterprise resource planning (ERP) system one of the main priorities of managers. One of the most important and albeit most challenging phases of enterprise resource planning system implementation is the one in which managers have to select a suitable(More)
This paper models supply chain uncertainties by fuzzy sets and develops a fuzzy linear programming model for tactical supply chain planning in a multi-echelon, multi-product, multi-stage with different methods of manufacturing in each stage, multi-distribution centre and multi-period supply chain network. In this approach, the demand, process and supply(More)
During the last decades the use of information technology/systems (IT/IS) has been increased significantly. The increasing use of IT has resulted in a need for evaluating the productivity impacts of IT. In this paper we study the effects of investment in information technology on non-financial performance of the firms. Non-financial performance was measured(More)
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