Multi-server retrial model with variable number of active servers. - Jesus R. Artalejo; Dmitry S. Orlovsky; Alexander N. Dudin (Comput. Ind. Eng., 2005)

Lack of Invariant Property of the Erlang Loss Model in Case of MAP Input. - Valentina I. Klimenok; Che Soong Kim; Dmitry S. Orlovsky; Alexander N. Dudin (Queueing Syst. Theory Appl., 2005)

A BMAP/PH/n System with Impatient Repeated Calls. - Valentina I. Klimenok; Dmitry S. Orlovsky; Alexander N. Dudin (Asia Pac. J. Oper. Res., 2007)

The BMAP/PH/N retrial queue with Markovian flow of breakdowns. - Che Soong Kim; Valentina I. Klimenok; Dmitry S. Orlovsky (Eur. J. Oper. Res., 2008)