Maduwanthi, A. K. M. R. B.; Karunarathna, B.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Keerthika, V.; Ranatunga, M. A. B.; Perera, D.; Herath, H.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Dhushane, S.; Mahendran, T.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Premachandra, J. A. H. P.; Senanayake, S. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Chandrathilake, G. G. T.; Rathnayke, R. M. S. N.; Tanaka, N.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
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)