| article html file updated | 2 September 2025 02:55 CEST | Update | https://www.mdpi.com/1999-4923/13/4/503 |
| article html file updated | 25 July 2022 11:02 CEST | Update | - |
| article html file updated | 4 August 2021 12:05 CEST | Update | - |
| article html file updated | 11 April 2021 11:24 CEST | Update | - |
| article html file updated | 9 April 2021 04:19 CEST | Update | - |
| article pdf uploaded. | 9 April 2021 04:17 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/503/pdf |
| article xml uploaded. | 9 April 2021 04:17 CEST | Update | https://www.mdpi.com/1999-4923/13/4/503/xml |
| article xml file uploaded | 9 April 2021 04:17 CEST | Update | - |
| article html file updated | 7 April 2021 10:47 CEST | Update | - |
| article pdf uploaded. | 7 April 2021 10:45 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/503/pdf-vor |
| article xml file uploaded | 7 April 2021 10:45 CEST | Update | - |
| article html file updated | 7 April 2021 08:19 CEST | Original file | - |
| article supplementary file uploaded. | 7 April 2021 08:18 CEST | - | https://www.mdpi.com/1999-4923/13/4/503#supplementary |
| article pdf uploaded. | 7 April 2021 08:18 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/503/pdf-vor |
| article xml file uploaded | 7 April 2021 08:18 CEST | Original file | - |
