International Journal of Intelligent Systems
International Journal of Intelligent Systems > 26 > 4 > 323 - 339
International Journal of Intelligent Systems > 26 > 4 > 353 - 381
International Journal of Intelligent Systems > 26 > 4 > 313 - 322
International Journal of Intelligent Systems > 26 > 4 > 285 - 312
International Journal of Intelligent Systems > 26 > 4 > 340 - 352