Markus Lohrey. Rational subsets of unitriangular groups. IJAC, 25(1-2):113-122, 2015. [doi]
@article{Lohrey15, title = {Rational subsets of unitriangular groups}, author = {Markus Lohrey}, year = {2015}, doi = {10.1142/S0218196715400068}, url = {http://dx.doi.org/10.1142/S0218196715400068}, researchr = {https://researchr.org/publication/Lohrey15}, cites = {0}, citedby = {0}, journal = {IJAC}, volume = {25}, number = {1-2}, pages = {113-122}, }