Paul M. B. Vitányi
The Simple Roots of Real-Time Computation Hierarchies
ICALP, 1984.
@inproceedings{ICALP-1984-Vitanyi, author = "Paul M. B. Vitányi", booktitle = "{Proceedings of the 11th Colloquium on Automata, Languages and Programming}", doi = "10.1007/3-540-13345-3_45", isbn = "3-540-13345-3", pages = "486--489", publisher = "{Springer-Verlag}", series = "{Lecture Notes in Computer Science}", title = "{The Simple Roots of Real-Time Computation Hierarchies}", volume = 172, year = 1984, }