International Transactions in Operational Research
International Transactions in Operational Research > 17 > 2 > 257 - 286
International Transactions in Operational Research > 17 > 2 > 221 - 237
International Transactions in Operational Research > 17 > 2 > 239 - 255
International Transactions in Operational Research > 17 > 2 > 197 - 206
International Transactions in Operational Research > 17 > 2 > 179 - 195
International Transactions in Operational Research > 17 > 2 > 207 - 220
International Transactions in Operational Research > 17 > 2 > 287 - 302
International Transactions in Operational Research > 17 > 2 > 155 - 177