Sadeghi, M., Tavakkoli Moghaddam, R. and Babazadeh, R. 2018. AN EFFICIENT ARTIFICIAL BEE COLONY ALGORITHM FOR A P-HUB COVERING LOCATION PROBLEM WITH TRAVEL TIME RELIABILITY. International Journal of Industrial Engineering: Theory, Applications and Practice. 25, 1 (Feb. 2018). DOI:https://doi.org/10.23055/ijietap.2018.25.1.3159.