1. Aksin O.Z., Armony M. and Mehrotra V., The modern call-center: a multi-disciplinary perspective on operations management research.Prod. Oper. Manag.16(2007) 665–688.
2. Boudali O. and Economou A., Optimal and equilibrium balking strategies in the single server Markovian queue with catastrophes.Eur. J. Oper. Res.218(2012) 708–715.
3. Burnetas A. and Economou A., Equilibrium customer strategies in a single server Markovian queue with setup times.Queueing Syst.56(2007) 213–228.
4. Economou A. and Kanta S., Optimal balking strategies and pricing for the single server Markovian queue with compartmented waiting space.Queueing Syst.59(2008) 237–269.
5. Economou A. and Kanta S., Equilibrium balking strategies in the observable single-server queue with breakdowns and repairs.Oper. Res. Lett.36(2008) 696–699.