@article{paperid:1082700, author = {Nahvi, Abouzar and Ghorbani, Mohammad and Sabouhi Sabouni, Mahmood and Dourandish, Arash}, title = {Portfolio optimization of bank credits with interval returns: Empirical evidence from Iran}, journal = {Banks and Bank Systems}, year = {2020}, volume = {15}, number = {4}, month = {December}, issn = {1816-7403}, pages = {49--68}, numpages = {19}, keywords = {agricultural sector; interval numbers; genetic algorithm; portfolio selection; risk}, }