@article { author = {Teimoury, E. and Aliahmadi, A. and Babaei, M.H.}, title = {An Extended EM Algorithm to Solve a Developed Portfolio Selection Problem}, journal = {Advances in Industrial Engineering}, volume = {47}, number = {2}, pages = {127-134}, year = {2013}, publisher = {University of Tehran}, issn = {2783-1744}, eissn = {2783-1744}, doi = {10.22059/jieng.2013.36170}, abstract = {}, keywords = {}, url = {https://aie.ut.ac.ir/article_36170.html}, eprint = {https://aie.ut.ac.ir/article_36170_a8d5ac758fcef8cadd5acba2ac44da3f.pdf} }