G. C. Wickramasinghe, D.L.N. Jayathilaka, V.P.S. Perera
(2017 , Physical Sciences)N.F. Ajward, J.C.N. Rajendra, V.P.S. Perera
(2017 , Physical Sciences)K.W. Indika, E.M.S. Wijerathne, G.W.A.R. Fernando, S.S.L. Hettiarachchi
(2017 , Physical Sciences)C.N. Nupearachchi, G.C. Wickramasinghe, V. P. S. Perera
(2017 , Physical Sciences)Lakmali Ariyasena, Uthpala Ekanayake, Nimal Gunatilleke, Savitri Gunatilleke, Ruwan Punchi-Manage
(2017 , Physical Sciences)T.N. Alahakoon, V.P.S. Perera, N. G. S. Shantha, C.H. Manathunga
(2017 , Physical Sciences)