| article html file updated | 2 September 2025 10:50 CEST | Update | https://www.mdpi.com/1999-4907/12/6/777 |
| article html file updated | 27 July 2022 00:02 CEST | Update | - |
| article html file updated | 21 June 2021 03:28 CEST | Update | - |
| article pdf uploaded. | 21 June 2021 03:27 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/6/777/pdf |
| article xml uploaded. | 21 June 2021 03:27 CEST | Update | https://www.mdpi.com/1999-4907/12/6/777/xml |
| article xml file uploaded | 21 June 2021 03:27 CEST | Update | - |
| article html file updated | 17 June 2021 11:17 CEST | Update | - |
| article pdf uploaded. | 17 June 2021 11:15 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/6/777/pdf-vor |
| article xml file uploaded | 17 June 2021 11:15 CEST | Update | - |
| article html file updated | 12 June 2021 11:48 CEST | Original file | - |
| article pdf uploaded. | 12 June 2021 11:47 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/6/777/pdf-vor |
| article xml file uploaded | 12 June 2021 11:47 CEST | Original file | - |
