VeeraKrishna, M.
Reddy, G. Subba
Article History
Received: 28 January 2018
Accepted: 7 June 2018
First Online: 13 June 2018
Compliance with ethical standards
:
: My research is only mathematical modelling. No human participants or animals involving in this research.
: The authors have not conflict of interest in this manuscript.
: The authors have got moral support from Dept of Mathematics, Rayalaseema University, Kurnool for doing this manuscript.
: The authors have not taken any permission.