@article{paperid:1048965,
author = {Pirayesh, Mohammadali and POORMOAIED, SAEED},
title = {GPSO-LS algorithm for a multi-item EPQ model with production capacity restriction},
journal = {Applied Mathematical Modelling},
year = {2015},
volume = {39},
number = {17},
month = {September},
issn = {0307-904X},
pages = {5011--5032},
			numpages = {21},
keywords = {Economic production quantity
Multi-items
Particle swarm optimization
Genetic algorithm},
}