Bertram C. Bruce. A Model for Temporal References and Its Application in a Question Answering Program. Artificial Intelligence, 3(1-3):1-25, 1972.
@article{Bruce72, title = {A Model for Temporal References and Its Application in a Question Answering Program}, author = {Bertram C. Bruce}, year = {1972}, tags = {C++}, researchr = {https://researchr.org/publication/Bruce72}, cites = {0}, citedby = {0}, journal = {Artificial Intelligence}, volume = {3}, number = {1-3}, pages = {1-25}, }