Hassen, Getahun http://orcid.org/0000-0002-4074-2370
Bantider, Amare
Article History
Received: 3 July 2019
Accepted: 20 November 2019
First Online: 9 January 2020
Competing interests
: Authors of this research have no conflict of interest. Also the authors need to ensure that they are responsible for any conflict of interest that may arise. Also the researchers have not received any fee for patents of the manuscript. Concerning non financial computing interest the authors encourage the manuscript has significant value for intellectual and/or academic purposes on the fields.