Yo-Sub Han, Derick Wood. Outfix-Free Regular Languages and Prime Outfix-Free Decomposition. Fundamenta Informaticae, 81(4):441-457, 2007. [doi]
@article{HanW07:2,
title = {Outfix-Free Regular Languages and Prime Outfix-Free Decomposition},
author = {Yo-Sub Han and Derick Wood},
year = {2007},
url = {http://iospress.metapress.com/content/j2557532p2546p69/},
researchr = {https://researchr.org/publication/HanW07%3A2},
cites = {0},
citedby = {0},
journal = {Fundamenta Informaticae},
volume = {81},
number = {4},
pages = {441-457},
}