@ARTICLE {2637, author={P. Mateus and A. Sernadas and C. Sernadas}, doi={}, journal={Theoretical Computer Science}, title={Precategories for combining probabilistic automata - Early version presented at FIREworks Meeting, Magdeburg, May 15-16, 1998. Presented at CTCS'99, Edinburgh, September 10-12}, year={1999}, month={January}, volume={29}, number={-}, pages={---}, ISSN={0304-3975} }Create and download bib file