Herath, H. M. B. M. M. D.; Yapa, P. N.; Sandaruwan, M. K. K. D.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Abeysiri, H. A. S. N.; Wanigasuriya, K.; Manage, P.M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Samanthika, A.L.C.; Pathiratne, A.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Rathnayake, R. M. S. U.; Jayaratne, D. L.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Karunarathne, K. D.; de Croos, M. D. S. T.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Kahagalla, T. H.; Herath, H. M.; Attanayake, R. N.; Senanayake, S. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Perera, H. W. K.; Kannangara, B. T. S. D. P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Perera, R. N. N.; Magamage, M. P. S.; Siriwardhana, C.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Lakmali, J. P. D.; Yapa, P. N.; Sandaruwan, M. K. K. D(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
De Silva, J. S. R.; Yapa, P. I.; Bandara, R.; Seneviratne, M. A.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)