Rajakaruna, R. M. N. P.; Kannangara, B. T. S. D. P.(International Conference on Applied and Pure Sciences, 2020 Faculty of Science, University of Kelaniya, Sri Lanka, 2020)
Munasinghe, J.,; Jayalath, T. D.,; Kannangara, B. T. S. D. P.,(International Conference on Applied and Pure Sciences, 2020 Faculty of Science, University of Kelaniya, Sri Lanka, 2020)