2008 4th International IEEE Conference Intelligent Systems > 1 > 2-39 - 2-44
2008 4th International IEEE Conference Intelligent Systems > 1 > 8-19 - 8-22
2008 4th International IEEE Conference Intelligent Systems > 1 > 4-39 - 4-43
2008 4th International IEEE Conference Intelligent Systems > 2 > 11-49 - 11-54