| article html file updated | 2 September 2025 02:36 CEST | Update | https://www.mdpi.com/1996-1073/14/7/1974 |
| article html file updated | 25 July 2022 10:35 CEST | Update | - |
| article html file updated | 4 August 2021 03:46 CEST | Update | - |
| article html file updated | 4 August 2021 03:37 CEST | Update | - |
| article html file updated | 11 April 2021 03:25 CEST | Update | - |
| article html file updated | 11 April 2021 03:00 CEST | Update | - |
| article html file updated | 7 April 2021 10:00 CEST | Update | - |
| article html file updated | 7 April 2021 04:10 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 04:08 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/7/1974/pdf |
| article xml uploaded. | 7 April 2021 04:08 CEST | Update | https://www.mdpi.com/1996-1073/14/7/1974/xml |
| article xml file uploaded | 7 April 2021 04:08 CEST | Original file | - |
| article pdf uploaded. | 2 April 2021 14:03 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/7/1974/pdf-vor |
