KeAi Communications Co..

Modestum LTD.

National Institute for R and D in Informatics.

Elsevier Masson SAS.

Royal Society of Chemistry.

Society for Industrial and Applied Mathematics Publications.

MDPI AG.

CRC Press.

National University of Science and Technology MISIS.

Rocky Mountain Mathematics Consortium.

Academic Publishing House Researcher.

Elsevier B.V..

American Mathematical Society.

Saint Petersburg State University.

Royal Society of Chemistry.