| article html file updated | 19 August 2026 21:09 CEST | Update | https://www.mdpi.com/1999-4907/12/7/874 |
| article html file updated | 27 July 2022 03:09 CEST | Update | N/A |
| article html file updated | 2 July 2021 13:28 CEST | Update | N/A |
| article pdf uploaded. | 2 July 2021 13:27 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/874/pdf |
| article xml uploaded. | 2 July 2021 13:27 CEST | Update | https://www.mdpi.com/1999-4907/12/7/874/xml |
| article xml file uploaded | 2 July 2021 13:27 CEST | Update | N/A |
| article html file updated | 2 July 2021 10:18 CEST | Original file | N/A |
| article xml file uploaded | 2 July 2021 10:01 CEST | Original file | N/A |
