Distribution network design as a strategic decision has long-term effect on tactical and operational supply chain management. In this research, the location-allocation problem is studied under demand uncertainty. The purposes of this study were to specify the optimal number and location of distribution centers and to determine the allocation of customer demands to distribution centers. The m...

this study aims to determine organizational citizenship behavior’s impact on customer loyalty and quality of services. that is to examine, organizational citizenship behavior of nurses and patients (customers) of the kermanshah province hospitals by two hypotheses. population comprised of 1524 nurses which 544 nurses were selected as sample. also sample of same size in a random way in a period ...