IEEE Intelligent Systems
IEEE Intelligent Systems > 2006 > 21 > 3 > 76 - 81
IEEE Intelligent Systems > 2006 > 21 > 3 > 91 - 93
IEEE Intelligent Systems > 2006 > 21 > 3 > 74 - 81
IEEE Intelligent Systems > 2006 > 21 > 3 > 76 - 81
IEEE Intelligent Systems > 2006 > 21 > 3 > 91 - 93
IEEE Intelligent Systems > 2006 > 21 > 3 > 74 - 81