@inbook {246, title = {A General Iterative Technique for Approximate Throughput Computation of Stochastic Marked Graphs}, booktitle = {Performance Evaluation of parallel and distributed systems. Solution Methods}, series = {CWI Tracts Series}, number = {106}, year = {1994}, pages = {265-283}, publisher = {Centrum voor Wiskunde en Informatica}, organization = {Centrum voor Wiskunde en Informatica}, address = {Amsterdam, The Netherlands}, isbn = {90-6196-445-8}, author = {J. Campos and J.M. Colom and H. Jungnitz and M. Silva}, editor = {O.J. Boxma and G.M. Koole} }