Rina S. Cohen. Star Height of Certain Families of Regular Events. J. Comput. Syst. Sci., 4(3):281-297, 1970.
@article{Cohen70,
title = {Star Height of Certain Families of Regular Events},
author = {Rina S. Cohen},
year = {1970},
researchr = {https://researchr.org/publication/Cohen70},
cites = {0},
citedby = {0},
journal = {J. Comput. Syst. Sci.},
volume = {4},
number = {3},
pages = {281-297},
}