DRDaniele RotoloFollowUsage metrics Co-workers & collaboratorsMHMichael HopkinsMichael HopkinsLLLoet LeydesdorffLoet LeydesdorffVAVito AlbinoVito AlbinoIRIsmael RafolsIsmael RafolsAPAntonio Messeni PetruzzelliAntonio Messeni PetruzzelliAMAntonio Messeni PetruzzelliAntonio Messeni Petruzzelli