by Sorin Istrail
Reference:
Sorin Istrail, "Generalizations of Ginsburg-Rice-Schutzenberger fixed-point theorem for context-sensitive and recursive-enumerable sets", In Theoretical Computer Science, vol. 18, pp. 333-341, 1982.
Bibtex Entry:
@ARTICLE{Istrail1982,
author = {Istrail, Sorin},
title = {Generalizations of Ginsburg-Rice-Schutzenberger fixed-point theorem
for context-sensitive and recursive-enumerable sets},
journal = {Theoretical Computer Science},
year = {1982},
volume = {18},
pages = {333--341},
owner = {Derek},
timestamp = {2012.05.08},
category = {Theory of Computation}
}