Jayawardane, S.; Katugampola, K. D. W. J.; Hewageegana, P.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Gunawardana, A.; Konietschke, F.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Fernando, P. A.; Nanayakkara, L. D. J. F.; Tharaka, V. K.; Niwunhella, D. H. H.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Rambandara, R. D. S. S.; Hansani, W. A. D. I.; Arachchige, K. G. B.; Rasanjana, K. A. N.; Sonali, A. L. D. D.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Samarawickrama, I. D. W.; Naotunna, T. U.; Bhagya, I. W. A. T.; Herath, H. M. C. N. K.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Weerakoon, W. M. T. N. K.; Senarathne, P. D. R. S.; Maduwanthi, R. V. M.; Sandaruwan, P. H. N. T.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Ranawaka, R. A. C. S.; Perera, W. A. S. N.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)