Arulkumar, Abimannan
Karthik, Gunasekaran
Paramasivam, Sadayan
Rabie, Mohamed A.
Funding for this research was provided by:
Department of Science and Technology (DST) - Science and Engineering Research Board (SERB), Government of India, New Delhi (SR/FT/LS-22/2010; dt. 02.05.2012)