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Efficiency calculation of decision making units (DMUs) with specific configuration has attracted much more attention in recent years. Specific configurations are such as DMUs supply chain and DMUs including a set of sub – DMUs. The framework of supply chain indicates behaviour and interaction of complex companies. Hence, supply chain should be designed in a(More)
Environmental assessment plays an important role in preventing various types of pollution. Data Envelopment Analysis (DEA) is one of the resources, which can be used as a benchmark measure of the operational efficiency. This paper uses DEA, in which the output is categorized into desirable (good) and undesirable (bad) outputs, in order to evaluate the(More)
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