Peter Buchholz Joost-Pieter Katoen Peter Kemper Carsten Tepper Model-checking large structured Markov chains. 69-97 2003 56 J. Log. Algebr. Program. 1-2 http://dx.doi.org/10.1016/S1567-8326(02)00067-X db/journals/jlp/jlp56.html#BuchholzKKT03