Computer Science - 1977 Kleer, J., Doyle, J., Steele, G. L., & Sussman, G. J. (1977). AMORD explicit control of reasoning. Proceedings of the 1977 symposium on Artificial intelligence and programming languages -, 116–125. https://doi.org/10.1145/800228.806940 Kleer, J., Doyle, J., Steele, G. L., & Sussman, G. J. (1977). AMORD explicit control of reasoning. SIGART Bull., 8(64), 116–125. https://doi.org/10.1145/872736.806940 Kleer, J., Doyle, J., Steele, G. L., & Sussman, G. J. (1977). AMORD explicit control of reasoning. SIGPLAN Not., 12(8), 116–125. https://doi.org/10.1145/872734.806940