GE NLToolset: description of the system as used for MUC-4.

George B. Krupka Paul S. Jacobs Lisa F. Rau Lois Childs Ira Sider GE NLToolset: description of the system as used for MUC-4. 177-185 1992 MUC http://doi.acm.org/10.1145/1072064.1072092 conf/muc/1992 db/conf/muc/muc1992.html#KrupkaJRCS92