@inproceedings{paperid:1009415,
author = {Effati, Sohrab},
title = {A differential model for solving an optimization problem with interval- valued objective function},
booktitle = {اولین کنفرانس بین المللی انجمن ایرانی تحقیق در عملیات},
year = {2007},
location = {IRAN},
keywords = {Neural network; dynamic system;  interval-valued objective function},
}