Put elsevier key-check into a wrapper.
Put elsevier key-check into a wrapper.

johnbachman/indra,sorgerlab/belpy,sorgerlab/belpy,sorgerlab/indra,pvtodorov/indra,johnbachman/belpy,bgyori/indra,pvtodorov/indra,johnbachman/indra,sorgerlab/belpy,pvtodorov/indra,bgyori/indra,bgyori/indra,pvtodorov/indra,johnbachman/belpy,sorgerlab/indra,johnbachman/belpy,sorgerlab/indra,johnbachman/indra