An exact solution to a class of queueing systems with multipurpose counters. - I. M. Premachandra; Liliana González (Comput. Oper. Res., 1994)

Accommodating diverse institutional investment objectives and constraints using non-linear goal programming. - John G. Powell; I. M. Premachandra (Eur. J. Oper. Res., 1998)

An approximation of the activity duration distribution in PERT. - I. M. Premachandra (Comput. Oper. Res., 2001)

A note on DEA vs principal component analysis: An improvement to Joe Zhu's approach. - I. M. Premachandra (Eur. J. Oper. Res., 2001)

A diffusion approximation model for managing cash in firms: An alternative approach to the Miller-Orr model. - I. M. Premachandra (Eur. J. Oper. Res., 2004)

Modeling a Queueing System with Transacting Populations. - I. M. Premachandra; David R. Alexander; Don U. A. Galagedera (IMECS, 2006)

DEA as a tool for bankruptcy assessment: A comparative study with logistic regression technique. - I. M. Premachandra; Gurmeet Singh Bhabra; Toshiyuki Sueyoshi (Eur. J. Oper. Res., 2009)

Evolving trading strategies for a limit-order book generator. - Peter A. Whigham; Rasika Withanawasam; Timothy Crack; I. M. Premachandra (IEEE Congress on Evolutionary Computation, 2010)

Transient and asymptotic behavior of synchronization processes in assembly-like queues. - David Richard Alexander; I. M. Premachandra; Toshikazu Kimura (Ann. Oper. Res., 2010)