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Gunasekara, I.(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017), Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017)
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Anuja, R.; Madagamage, G.T.(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017), Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017)
Amarathunga, P.A.B.H.; Pathirathna, S.(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017), Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017)
Thilakarathna, K.A.A.N.(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017). Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017)
Pathirathna, S.; Amarathunga, P.A.B.H.(In: Proceedings of the International Postgraduate Research Conference 2017 (IPRC – 2017), Faculty of Graduate Studies, University of Kelaniya, Sri Lanka., 2017)