Mboupda Pone, Justin Roger http://orcid.org/0000-0003-1420-8630
Çiçek, Serdar
Takougang Kingni, Sifeu
Tiedeu, Alain
Kom, Martin
Article History
Received: 21 June 2019
Revised: 21 September 2019
Accepted: 7 November 2019
First Online: 13 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.