Menike, R.S.R.Wickramasuriya, S.B.P.2017-04-042017-04-042002Menike, R.S.R. and Wickramasuriya, S.B.P. 2002. Concerning metrics of the Weyl type. Proceedings of the Annual Research Symposium 2002, Faculty of Graduate Studies, University of Kelaniya, pp 41-43.http://repository.kln.ac.lk/handle/123456789/16930enArticle