| article html file updated | 11 February 2020 14:12 CET | Update | https://www.mdpi.com/2218-2004/7/1/20 |
| article html file updated | 14 October 2019 13:56 CEST | Update | - |
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| article html file updated | 28 February 2019 15:56 CET | Update | - |
| article html file updated | 18 February 2019 11:13 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 11:10 CET | Updated version of record | https://www.mdpi.com/2218-2004/7/1/20/pdf |
| article xml uploaded. | 18 February 2019 11:10 CET | Update | https://www.mdpi.com/2218-2004/7/1/20/xml |
| article xml file uploaded | 18 February 2019 11:10 CET | Update | - |
| article pdf uploaded. | 6 February 2019 12:49 CET | Version of Record | https://www.mdpi.com/2218-2004/7/1/20/pdf-vor |
| article xml file uploaded | 6 February 2019 12:49 CET | Original file | - |