Transportation Research Part E: Logistics and Transportation Review
Transportation Research Part E > 2010 > 46 > 6 > 1017-1029
Transportation Research Part E > 2011 > 47 > 4 > 461-473
Transportation Research Part E > 2010 > 46 > 6 > 1017-1029
Transportation Research Part E > 2011 > 47 > 4 > 461-473