Khan, Shahidul Islam https://orcid.org/0000-0002-8740-2744
Hoque, Abu Sayed Md Latiful
Funding for this research was provided by:
Ministry of Posts, Telecommunications and Information Technology, Bangladesh (56.00.0000.028.33.025.14-154)
Article History
Received: 8 February 2020
Accepted: 29 May 2020
First Online: 12 June 2020
Competing interests
: The authors do not have any competing interests.