Nandasiri, H. I. S. I.; De Silva, R. C. L.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Ranasinghe, W. M. S. H.; Gunawardane, M. M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Manohari, I. D. M.; Karunaratne, W. D. V.; Abeysinghe, T.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Dharmathilake, N. R. D. S.; Sivashankar, P.; Elapata, M. S.; Mahaliyanaarachchi, R. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Charles, J.; Lekamge, S.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Sachithra, S. A. L.; Liyanage, U. P.; Wijeyaratne, W. M. D. N.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Lakmali, G. D. E.; Vidanagamachchi, K.; Nanayakkara, J.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Chandrasekara, H. A. S. Y.; Vidanagamachchi, K.; Wickramarachchi, A. P. R.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Gunawardane, N.D.P.; De Croos, M. D. S. T.; Amarasinghe, U.S.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)