]> 2009-11-22T22:13:18+00:00 Description Logics with Approximate Definitions - Precise Modeling of Vague Concepts pp. 557-562, 2007 Description Logics with Approximate Definitions - Precise Modeling of Vague Concepts IJCAI 2007 Has year Has where published Has url Has title Has publishing details Has identifier Linda Peelen Michel C. A. Klein Stefan Schlobach Has author Proceeding Paper