Simona Colucci, Tommaso Di Noia, Agnese Pinto, Michele Ruta, Azzurra Ragone, Eufemia Tinelli. A Nonmonotonic Approach to Semantic Matchmaking and Request Refinement in E-Marketplaces. Int. J. Electronic Commerce, 12(2):127-154, 2007. [doi]
Abstract is missing.