Seymour Ginsburg, Sheila A. Greibach. Multitape AFA. Journal of the ACM, 19(2):193-221, 1972. [doi]
@article{GinsburgG72:0,
title = {Multitape AFA},
author = {Seymour Ginsburg and Sheila A. Greibach},
year = {1972},
doi = {10.1145/321694.321695},
url = {http://doi.acm.org/10.1145/321694.321695},
researchr = {https://researchr.org/publication/GinsburgG72%3A0},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {19},
number = {2},
pages = {193-221},
}