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.S.M.; Rodrigo, W.U.M.; Perera, U.I.D.; Swarnathilaka, D.B.R.(Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
Silva, W.E.R.; Attanayake, R.; Senanayake, S.P.(International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)
Sandamali, P. M. H.; Senanayake, S. P.; Benjamin, S. P.; Rajapakse, S.; Athukorala, N. P.(International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)