GEA College – Faculty of Entrepreneurship.

Dove Medical Press Ltd.

Neurocirugia.

Bellwether Publishing, Ltd..

North Caucasian Institute of Mining and Metallurgy, State Technological University.

North Atlantic University Union NAUN.

Springer Medizin.

Eduem - Editora da Universidade Estadual de Maringa.

SAGE Publications Ltd.

Agricultural Research Communication Centre.

Begell House Inc..

Saint Petersburg State University.

Institute of Mathematics and Mechanics, National Academy of Sciences of Azerbaijan.

Emerald Group Holdings Ltd..

Folium Ltd.