Yadavalli, VSS, Department of Industrial and Systems Engineering, University of Pretoria, South Africa
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ORiON Vol. 20 No. 1 (2004) - Research Articles
Confidence limits for expected waiting time of two queuing models
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ORiON Vol. 20 No. 2 (2004) - Research Articles
A single product perishing inventory model with demand interaction
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ORiON Vol. 21 No. 2 (2005) - Research Articles
A stochastic model for an urea decomposition system
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ORiON Vol. 23 No. 2 (2007) - Research Articles
Stochastic inventory management at a service facility with a set of reorder levels
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ORiON Vol. 25 No. 1 (2009) - Research Articles
A stochastic model of the dynamics of HIV under a combination therapeutic intervention
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