International Journal of Approximate Reasoning
International Journal of Approximate Reasoning > 2009 > 50 > 4 > 642-654
International Journal of Approximate Reasoning > 2009 > 51 > 1 > 141-150
International Journal of Approximate Reasoning > 2009 > 50 > 4 > 642-654
International Journal of Approximate Reasoning > 2009 > 51 > 1 > 141-150