J. Drilman, Peter Weiner. Modular Networks and Nondeterministic Sequential Machines. IEEE Transactions on Computers, 21(10):1124-1129, 1972. [doi]
@article{DrilmanW72,
title = {Modular Networks and Nondeterministic Sequential Machines},
author = {J. Drilman and Peter Weiner},
year = {1972},
doi = {10.1109/T-C.1972.223461},
url = {http://doi.ieeecomputersociety.org/10.1109/T-C.1972.223461},
researchr = {https://researchr.org/publication/DrilmanW72},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Computers},
volume = {21},
number = {10},
pages = {1124-1129},
}