id: 70616096 dt: a an: 70616096 au: El Bakkali, Hanan; Hatim, Hamid; Berrada, Ilham ti: A new task engineering approach for workflow access control so: CISIS, 203-212 (2010). py: 2010 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-642-16626-6_22