@misc{indiciaec419ea4269d8, title = {Using decision-tree classifier systems to extract knowledge from databases}, author = {St.clair, D. C. and Sabharwal, C. L. and Hacke, Keith and Bond, W. E.}, year = {1990}, url = {https://ntrs.nasa.gov/citations/19900018012}, note = {Source identifier: 19900018012} }