Text and Data Mining valid from 2018-01-24
First Online: 24 January 2018
Change Date: 10 March 2018
Change Type: Correction
Change Details: In the original publication, the first author name was published incorrectly as “Toasin Oakil”. The correct name is “Abu Toasin Oakil”. The original article has been corrected.
Compliance with ethical standards
: Authors declare that they have no conflict of interest.