Silva, G.K.A.D.; Jayasinghe, K.T.; Herath, H.M.P.I.K.; Jayasinghe, G.Y.(International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)
Marynathan, E.; Sosai, A. S.; Wickramasinghe, W. M. S.; Jayasinghe, G. Y.(International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)