Michèle Rombaut Iman Jarkass Thierry Denoeux State Recognition in Discrete Dynamical Systems Using Petri Nets and Evidence Theory. 352-361 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=1638&spage=0352 1999 conf/ecsqaru/1999 ESCQARU db/conf/ecsqaru/ecsqaru1999.html#RombautJD99