Amadoru, I. J.; Abeysinghe, D. C.; Gunathilaka, H. A. W. S.; Dharmadasa, R. M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Kiriveldeniya, K. K. A.; Sivashankar, P.; Elapata, M. S.; Mahaliyanaarachchi, R. P.; Esham, M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Wijesiri, N. K.; Kumara, B. T.; Purijjala, P. W. C. M.; Ranatunga, R. J. K. U.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Siriwardhana, B. A. M. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
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)