| article html file updated | 1 September 2025 03:58 CEST | Update | https://www.mdpi.com/1999-4907/11/8/804 |
| article html file updated | 22 July 2022 01:19 CEST | Update | - |
| article html file updated | 25 July 2020 13:00 CEST | Update | - |
| article html file updated | 25 July 2020 13:00 CEST | Original file | - |
| article pdf uploaded. | 25 July 2020 12:59 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/8/804/pdf |
| article xml uploaded. | 25 July 2020 12:59 CEST | Update | https://www.mdpi.com/1999-4907/11/8/804/xml |
| article xml file uploaded | 25 July 2020 12:59 CEST | Update | - |
| article xml file uploaded | 25 July 2020 12:59 CEST | Original file | - |
