Christopher A. Welty, Louis J. Hoebel. Backtracking. SIGART Bulletin, 8(1-4):40, 1997. [doi]
@article{WeltyH97, title = {Backtracking}, author = {Christopher A. Welty and Louis J. Hoebel}, year = {1997}, doi = {10.1145/272874.272881}, url = {http://doi.acm.org/10.1145/272874.272881}, researchr = {https://researchr.org/publication/WeltyH97}, cites = {0}, citedby = {0}, journal = {SIGART Bulletin}, volume = {8}, number = {1-4}, pages = {40}, }