Shah, Rasool
Khan, Hassan http://orcid.org/0000-0001-6417-1181
Baleanu, Dumitru
Kumam, Poom http://orcid.org/0000-0002-5463-4581
Arif, Muhammad
Article History
Received: 20 June 2019
Accepted: 2 December 2019
First Online: 12 December 2019
Competing interests
: The authors declare that there are no conflicts of interest regarding the publication of this article.