Paul T. Hulina, Jon G. Bredeson. On Tracey's Internal State Assignment Method. IEEE Transactions on Computers, 19(5):458, 1970. [doi]
@article{HulinaB70,
title = {On Tracey's Internal State Assignment Method},
author = {Paul T. Hulina and Jon G. Bredeson},
year = {1970},
doi = {10.1109/T-C.1970.222946},
url = {http://doi.ieeecomputersociety.org/10.1109/T-C.1970.222946},
researchr = {https://researchr.org/publication/HulinaB70},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Computers},
volume = {19},
number = {5},
pages = {458},
}