Rathnayake, R.M.S.W.; Guruge, W.A.H.P.; Gunawickrama, S.H.N.P.; Gunawickrama, K.B.S.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2023-01-18)
Sudharaka, K.G.A.; Munasinghe, D.H.N.; Guruge, W.A.H.P.; Amarasinghe, N.J.De S.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
Chandrapathma, W.P.N.S.; Amarasinghe, N.J. De S.; Wickramasinghe, M.G.V.; Guruge, W.A.H.P.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2016-01-28)
Rathnayake, R.M.S.W.; Guruge, W.A.H.P.; Gunawickrama, S.H.N.P.; Gunawickrama, K.B.S.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)