00459oas 2200181z- 450 99621679270331620190815114552.0(CKB)110978976481809(EXLCZ)9911097897648180920121017cuuuuuuuu -u- -engIEE Industrie, Engineering, EffizienzHeidelbergHüthig1434-2898 JOURNAL996216792703316Iee1693123UNISA