Solving Problems by Subproblem Classification
Hodgson, Jonathan P.E., Zbigniew Ras, and Lorenza Saitta. "Solving Problems by Subproblem Classification." Methodologies for Intelligent Systems, 3: Proceedings of the Third International Symposium on Methodologies for Intelligent Systems held October 12-15, 1988, in Turin, Italy. Ed. Zbigniew Ras and Lorenza Saitta. New York: North-Holland, 1988. Print.