Orhan Gemikonakli G. Mapp Enver Ever D. Thakker Modelling Network Memory Servers with Parallel Processors, Break-downs and Repairs. 11-20 2007 conf/anss/2007 Annual Simulation Symposium http://doi.ieeecomputersociety.org/10.1109/ANSS.2007.29 db/conf/anss/anss2007.html#GemikonakliMET07