Thotagamuwa, H. T. B. N.; Weerasinghe, V. P. A.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Somarathna, G. M. T. K.; Somachandra, K. P.; Attanayake, R. N.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Liyanage, G. Y.; Manage, P.M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Amirthalingam, S.; Dassanayaka, M. P.; Vivehananthan, K.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Wanninayakea, P. C. U.; Yapa, P. N.; Malaviarachchi, M. A. P. W. K.; Hettiarachchi, R. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Dharmadasa, W.L.S.S.; Andrady, A. L.; Pradeep Kumara, P.B.T.; Gangabadage, C.S.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Aththanayake, A. M. K. C. B.; Rathnayake, I. V. N.; Deeyamulla, M. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Subashini, J. K. W. N.; Abeywickrama, N. C.; Yakandawala, K.; Udayanga, N. W. B. A. L.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Deen, A.; Visvanathan, R.; Rathanayaka, I.; Jayewardene, B. C.; Liyanage, R.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Panapitiya, P. D. S. N. H.; Weerasooriya, M.K.B.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)