@inproceedings{wodes08,
  author = {N. Trcka and S. Georgievska and J. Markovski and S. Andova and 
            Vink, E.P. de},
  title = {Performance Analysis of Chi models using Discrete Time 
           Probabilistic Reward Graphs},
  booktitle = {Proc.\ WODES'08},
  editor = {B. Lennartson and M. Fabian and K. {\AA}kesson and A. Giua and 
            R. Kumar},
  publisher = {IEEE},
  pages = {113--118},
  year = {2008}
}