Gupta, Y. P.; Chand, Shubhag Strategies of replacement under Markov renewal process. (English) Zbl 0780.60085 Int. J. Inf. Manage. Sci. 4, No. 1, 41-50 (1993). MSC: 60K15 PDFBibTeX XMLCite \textit{Y. P. Gupta} and \textit{S. Chand}, Int. J. Inf. Manage. Sci. 4, No. 1, 41--50 (1993; Zbl 0780.60085)
Gupta, Y. P.; Chand, Shubhag Inventory system analysis by Markov renewal processes. (English) Zbl 0776.90015 Int. J. Inf. Manage. Sci. 2, No. 1, 129-137 (1991). Reviewer: M.Bertrand (Mont-Saint-Aignan) MSC: 90B05 60K20 PDFBibTeX XMLCite \textit{Y. P. Gupta} and \textit{S. Chand}, Int. J. Inf. Manage. Sci. 2, No. 1, 129--137 (1991; Zbl 0776.90015)