Seymour Ginsburg, Sheila A. Greibach. Abstract Families of Languages. In Conference Record of 1967 Eighth Annual Symposium on Switching and Automata Theory, 18-20 October 1967, Austin, Texas, USA. pages 128-139, IEEE, 1967.
@inproceedings{GinsburgG67,
title = {Abstract Families of Languages},
author = {Seymour Ginsburg and Sheila A. Greibach},
year = {1967},
researchr = {https://researchr.org/publication/GinsburgG67},
cites = {0},
citedby = {0},
pages = {128-139},
booktitle = {Conference Record of 1967 Eighth Annual Symposium on Switching and Automata Theory, 18-20 October 1967, Austin, Texas, USA},
publisher = {IEEE},
}