Thomas Ottmann, Arto Salomaa, Derick Wood. Sub-Regular Grammar Forms. Inf. Process. Lett., 12(4):184-187, 1981.
@article{OttmannSW81,
title = {Sub-Regular Grammar Forms},
author = {Thomas Ottmann and Arto Salomaa and Derick Wood},
year = {1981},
tags = {grammar},
researchr = {https://researchr.org/publication/OttmannSW81},
cites = {0},
citedby = {0},
journal = {Inf. Process. Lett.},
volume = {12},
number = {4},
pages = {184-187},
}