Springer Science and Business Media Deutschland GmbH.

China Agricultural University.

Elsevier B.V..

Elsevier B.V..

John Wiley and Sons Inc.

Elsevier B.V..

Birkhauser.

Springer Science and Business Media Deutschland GmbH.

John Wiley and Sons Ltd.

Elsevier Inc..

Springer.

Springer Science and Business Media Deutschland GmbH.

Oxford University Press.

Natural Sciences Publishing.

American Institute of Physics.