Where do the disappeared go? This novel “skillfully rips away the veneer of our civilized world and exposes a dark and secret one that lurks below our cities�

This book constitutes the refereed proceedings of the 9th Pacific Rim International Workshop on Multi-Agents, PRIMA 2006, held in Guilin, China, in August 2006.

Professor Richard S. Michalski passed away on September 20, 2007. Once we learned about his untimely death we immediately realized that we would no longer have

This book constitutes the refereed proceedings of the second International Workshop on the Theory and Applications of Formal Argumentation, TAFA 2013, held in B

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