Elsevier Inc..

Elsevier B.V..

University of Oran 2 Mohamed Ben Ahmed.

Academic Press.

Emerald Publishing.

Elsevier Ireland Ltd.

IGI Global.

Springer Science and Business Media Deutschland GmbH.

Kaplan Singapore.

Institute of Physics.

Multidisciplinary Digital Publishing Institute (MDPI).

SAGE Publications Ltd.

Elsevier B.V..

KeAi Communications Co..