Search results
International Transactions in Operational Research > 29 > 5 > 2871 - 2898
Journal of Economic Surveys > 33 > 3 > 999 - 1027
Review of Policy Research > 33 > 2 > 124 - 139
International Transactions in Operational Research > 29 > 5 > 2871 - 2898
Journal of Economic Surveys > 33 > 3 > 999 - 1027
Review of Policy Research > 33 > 2 > 124 - 139