This case study is based on a cyclic server polling system, taken from [IT90].

For more information, see: http://www.cs.bham.ac.uk/~dxp/prism/casestudies/polling.html

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[IT90]
O. Ibe and K. Trivedi
Stochastic Petri Net Models of Polling Systems
In IEEE Journal on Selected Areas in Communications,8(9):1649-1657, 1990