Jan A. Bergstra, Alban Ponse. Non-regular iterators in process algebra. Theoretical Computer Science, 269(1-2):203-229, 2001. [doi]
@article{BergstraP01,
title = {Non-regular iterators in process algebra},
author = {Jan A. Bergstra and Alban Ponse},
year = {2001},
doi = {10.1016/S0304-3975(00)00413-8},
url = {http://dx.doi.org/10.1016/S0304-3975(00)00413-8},
tags = {process algebra, algebra},
researchr = {https://researchr.org/publication/BergstraP01},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {269},
number = {1-2},
pages = {203-229},
}