| article html file updated | 4 September 2020 12:40 CEST | Update | https://www.mdpi.com/2076-0787/9/3/104 |
| article html file updated | 4 September 2020 12:40 CEST | Original file | - |
| article pdf uploaded. | 4 September 2020 12:39 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/104/pdf |
| article xml uploaded. | 4 September 2020 12:39 CEST | Update | https://www.mdpi.com/2076-0787/9/3/104/xml |
| article xml file uploaded | 4 September 2020 12:39 CEST | Update | - |
| article pdf uploaded. | 4 September 2020 12:38 CEST | Version of Record | - |
| article xml uploaded. | 4 September 2020 12:38 CEST | Update | - |
| article xml file uploaded | 4 September 2020 12:38 CEST | Original file | - |
