Bandara, B.M.R.Wimalasiri, W.R.Adikaram, N.K.B.Balasubramaniam, S.Ranasinghe, M.A.S.K.Bandara, K.A.N.P.2016-04-262016-04-261987Proceedings of the 43rd Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.44https://dl.nsf.gov.lk/handle/1/23147ChemistryArticleRGB/82/023FR 0826T