Vasanthapriyan, S.; Thuseethan, S.; Dantanarayana, G.
(Department of Zoology and Environmental Management, University of Kelaniya, Kelaniya, Sri Lanka., 2016)
The prosperity of smartphones greatly improved the convenience of our everyday life and also increased our dependence on them. Further, free Wi-Fi and lot of data offers have been given to public in Sri Lanka such that ...