Sandra Marcus, Jeffrey Stout, John P. McDermott. VT: An Expert Elevator Designer That Uses Knowledge-Based Backtracking. AI Magazine, 9(1):95-112, 1988.
@article{MarcusSM88, title = {VT: An Expert Elevator Designer That Uses Knowledge-Based Backtracking}, author = {Sandra Marcus and Jeffrey Stout and John P. McDermott}, year = {1988}, tags = {rule-based}, researchr = {https://researchr.org/publication/MarcusSM88}, cites = {0}, citedby = {0}, journal = {AI Magazine}, volume = {9}, number = {1}, pages = {95-112}, }