Sudarshani, K.A. M.; Eswaramohan, T.; Murugananthan, A.; Wegiriya, H.C.E.; Liyanage, P.L.A.N.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2018-02-15)
Gamage, L.M.P.; Rathnayake, R.R.M.U.N.B.; Wijekoon, W.M.C.D.; Wegiriya, H.C.E.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)