cas a22 z 4500 569225493 CHVBK 20200905140130.0 cr || |||||||| 170808uuuuuuuuuxx uu |-o----u0 -|eng-d 27158445 DE-600 (VAUD)991021244037002852 (CKB)2670000000481174 (DE-599)ZDB2715844-5 (EXLCZ)992670000000481174 International Journal of Innovation, Management and Technology [S.l.] IACSIT Press Refereed/Peer-reviewed 2010-0248 CR030053 XR030053 XR030000 VAUD rnv rnv - - Available from 2010 volume: 1 issue: 1 VAUD 776 0- 2010-0248