Mapalagamage, M.S.; Handunnetti, S.M.; Premawansa, G.; Karunayokiny, K.; De Silva, A.; Premawansa, S.(Sri Lanka Association for the Advancement of Science, Colombo 07, 2015-11-30)
Ranchigoda, R.K.S.S.; Dharmadasa, R.M.D.; Fonseka, D.L.C.K.; Samarasinghe, K.; Attanayake, A.M.L.(Sri Lanka Association for the Advancement of Science, Colombo 07, 2015-11-30)