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| article pdf uploaded. | 26 July 2018 11:05 CEST | Updated version of record | https://www.mdpi.com/1424-2818/10/3/68/pdf |
| article xml uploaded. | 26 July 2018 11:05 CEST | Update | https://www.mdpi.com/1424-2818/10/3/68/xml |
| article xml file uploaded | 26 July 2018 11:05 CEST | Update | N/A |
| article html file updated | 19 July 2018 12:36 CEST | Original file | N/A |
| article supplementary file uploaded. | 19 July 2018 12:34 CEST | - | https://www.mdpi.com/1424-2818/10/3/68#supplementary |
| article pdf uploaded. | 19 July 2018 12:34 CEST | Version of Record | https://www.mdpi.com/1424-2818/10/3/68/pdf-vor |
| article xml file uploaded | 19 July 2018 12:34 CEST | Original file | N/A |
