@inproceedings{paperid:1023004, author = {Pirayesh, Mohammadali and POORMOAIED, SAEED}, title = {Optimum Quantities of Make and Buy in Multi-Item Manufacturing Firms with Restriction in Production Capacity}, booktitle = {IEEE International Conference on Industrial Engineering and Engineering Management}, year = {2011}, location = {سنگاپور}, keywords = {Inventory cost; Make-with-buy; Multi-item; Optimization}, }