Joyce Friedman. A Computer Program for a Solvable Case of the Decision Problem. Journal of the ACM, 10(3):348-356, 1963. [doi]
@article{Friedman63a,
title = {A Computer Program for a Solvable Case of the Decision Problem},
author = {Joyce Friedman},
year = {1963},
doi = {10.1145/321172.321181},
url = {http://doi.acm.org/10.1145/321172.321181},
researchr = {https://researchr.org/publication/Friedman63a},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {10},
number = {3},
pages = {348-356},
}