Bandara, K. R. V.; Chinthaka, S. D. M.; Manage, P.M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Ekanayake, E. M. M. S.; Wijesekara, I.; Manage, P.M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Liyanage, G. Y.; Manage, P.M.(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Ganegoda, S. S.; Chinthaka, S. D. M.; Manage, P.M.(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)