Gunathilaka, K. A. L. H.; Arulanandan, S.; Abeytunga, D. T. U.; Dissanayake, D. P.(Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
Niranga, W. A. M.; Dharmadasa, M. P. P.(Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
Menike, R. M. S. D.; Jayalal, S. G. V. S.; Algiriyage, N.(Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
Dissanayake, D. M. N. M.; Jayalal, S. G. V. S.(Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
Wijesekara, U. C. K.; Rajapakse, R. A. C. P.(Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)