Anojan, P.; Abeysooriya, W.G.K.K.; Aravincia, A.B.S.; Gunavvardana, S.D.; Ambawatte, H.C.(Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
Alupotha, R.P.G.R.S.; Ratnayake, R.M.T.R.; De Silva, P.M.; Ambawatte, H.C.; Karunasena, H.C.P.; Gunawardana, S.D.(Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
Karunathilaka, B.M.; Bulathsinghala, B.V.A.; Lareef, M.M.; Ambawatte, H.C.; Pathmasiri, K.; Kodituwakku, C.I.(Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)