Senarathna, U. L. N. H.
Fernando, S. S. N.
Gunasekara, T. D. C. P.
Weerasekera, M. M.
Hewageegana, H. G. S. P.
Arachchi, N. D. H.
Siriwardena, H. D.
Jayaweera, P. M.
Funding for this research was provided by:
National Science Foundation in Sri Lanka for the equipment grant (RG/2013/EQ/07)
University of Sri Jayewardenepura (ASP/01/RE/MED/2016/42)
Article History
Received: 26 July 2016
Accepted: 3 January 2017
First Online: 12 January 2017