Chamikara, H.J.M.P.; Edirisinghe, E. A. A. D.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Kasunmala, I. G. G.; Navarathne, S. B.; Wickramasinghe, I.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Gunasinghe, Y. H. K. I. S.; Edirisinghe, E. A. A. D.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Jayakody, J.A.H.C.; Epa, U. P. K.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Dayarathna, S.G.A.R.M.; Karunarathna, B.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Upamalika, S. W. A. M.; Vidanagamachchi, S. M.; Wannige, C. T.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Gammune, D. H. V.; Premarathna, L. P. N. D.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Kethmi, G. A. P.; Premarathna, L. P. N. D.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Dilakshi, K. A. L.; Munasinghe, J.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Wijayawardhana, H. N. A. M.; Hewaarachchi, A. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)