Osipova Osipova Marina. A., Gramotina Olga. V., Tsitsiashvili Gurami. Sh. «Synergetic effects in multichannel queuing systems with group arrivals of customers» // Tomsk State University Journal of Control and Computer Science 2015. №2(31) C.68-72
Tsitsiashvili Gurami Sh. «Poisson flows in systems with retrial queues» // Tomsk State University Journal of Control and Computer Science 2016. №4(37) C.83-88
