FFFabian Fagerholm0000-0002-7298-3021FollowUsage metrics Co-workers & collaboratorsDGDaniel GraziotinDr - Stuttgart, GermanyDaniel GraziotinPAPekka AbrahamssonProfessor - University of Jyväskylä, FinlandPekka AbrahamssonXWXiaofeng WangXiaofeng WangXWXiaofeng WangXiaofeng Wang