Dieter Spreen
On Functions Computable in Nondeterministic Polynomial Time: Some Characterizations
CSL, 1987.
@inproceedings{CSL-1987-Spreen,
author = "Dieter Spreen",
booktitle = "{Proceedings of the First Workshop on Computer Science Logic}",
doi = "10.1007/3-540-50241-6_45",
isbn = "3-540-50241-6",
pages = "289--303",
publisher = "{Springer-Verlag}",
series = "{Lecture Notes in Computer Science}",
title = "{On Functions Computable in Nondeterministic Polynomial Time: Some Characterizations}",
volume = 329,
year = 1987,
}