Laurent Fribourg, Hans Olsén. Reachability sets of parameterized rings as regular languages. Electronic Notes in Theoretical Computer Science, 9:40, 1997. [doi]
@article{FribourgO97:1,
title = {Reachability sets of parameterized rings as regular languages},
author = {Laurent Fribourg and Hans Olsén},
year = {1997},
url = {http://www.elsevier.com/gej-ng/31/29/23/34/23/show/Products/notes/index.htt#007},
researchr = {https://researchr.org/publication/FribourgO97%3A1},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Theoretical Computer Science},
volume = {9},
pages = {40},
}