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| article supplementary file uploaded. | 20 July 2018 11:03 CEST | - | https://www.mdpi.com/2227-7102/8/3/104#supplementary |
| article pdf uploaded. | 20 July 2018 11:03 CEST | Updated version of record | https://www.mdpi.com/2227-7102/8/3/104/pdf |
| article xml uploaded. | 20 July 2018 11:03 CEST | Update | https://www.mdpi.com/2227-7102/8/3/104/xml |
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| article html file updated | 20 July 2018 10:49 CEST | Original file | - |
| article supplementary file uploaded. | 20 July 2018 10:47 CEST | - | https://www.mdpi.com/2227-7102/8/3/104#supplementary |
| article xml file uploaded | 20 July 2018 10:47 CEST | Original file | - |
