S.G. Walliwala, A.B.G.C.J. De Silva, P.N.R.J. Amunugoda, G.D.D.R. Jayasinghe, W.K.S.M. Abeysekera, T.M.D.A. Jayawardane, I.M. Fernando.
2nd Biennial Research Symposium, Industrial Technology Institute, Sri Lanka. Pp. 10.
Publication year: 2015