Diffusion approximation forGI/G/1 controlled queues. - Elena V. Krichagina; Michael I. Taksar (Queueing Syst. Theory Appl., 1992)

Double Band Policy for Stochastic Manufacturing Systems in Heavy Traffic. - Elena V. Krichagina; Sheldon X. C. Lou; Michael I. Taksar (Math. Oper. Res., 1994)

Diffusion Approximation for a Controlled Stochastic Manufacturing System with Average Cost Minimization. - Elena V. Krichagina; Sheldon X. C. Lou; Suresh P. Sethi; Michael I. Taksar (Math. Oper. Res., 1995)

A Heavy-Traffic Analysis of a Closed Queueing System with a GI/infty Service Center. - Elena V. Krichagina; Anatolii A. Puhalskii (Queueing Syst. Theory Appl., 1997)

A Dynamic Stochastic Stock-Cutting Problem. - Elena V. Krichagina; Rodrigo Rubio; Michael I. Taksar; Lawrence M. Wein (Oper. Res., 1998)