| article html file updated | 7 October 2020 09:13 CEST | Update | https://www.mdpi.com/2227-7099/8/3/73 |
| article html file updated | 11 September 2020 09:28 CEST | Update | - |
| article html file updated | 11 September 2020 09:28 CEST | Original file | - |
| article pdf uploaded. | 11 September 2020 09:27 CEST | Updated version of record | https://www.mdpi.com/2227-7099/8/3/73/pdf |
| article xml uploaded. | 11 September 2020 09:27 CEST | Update | https://www.mdpi.com/2227-7099/8/3/73/xml |
| article xml file uploaded | 11 September 2020 09:27 CEST | Update | - |
| article pdf uploaded. | 11 September 2020 09:26 CEST | Version of Record | - |
| article xml uploaded. | 11 September 2020 09:26 CEST | Update | - |
| article xml file uploaded | 11 September 2020 09:26 CEST | Original file | - |
