From Stream Transformers to State Transition Systems with Input and Output.

@article {658,
	title = {From Stream Transformers to State Transition Systems with Input and Output.},
	year = {2001},
	note = {In: N. Ishii, T. Mizano, R. Lee (eds.): 2nd International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD{\textquoteright}01). Nagoya, Japan, August 20-22, 2001. Mt. Pleasant, MI: International Association for Computer and Information Science 2001, 231-238 [ISBN 0-9700776-1-0]},
	author = {W. Dosch and A. St{\"u}mpel}
}