| article html file updated | 31 August 2025 00:38 CEST | Update | https://www.mdpi.com/2072-6651/11/9/502 |
| article html file updated | 21 August 2025 22:17 CEST | Update | - |
| article html file updated | 20 July 2022 04:24 CEST | Update | - |
| article html file updated | 13 February 2020 13:24 CET | Update | - |
| article html file updated | 26 September 2019 20:47 CEST | Update | - |
| article html file updated | 30 August 2019 08:23 CEST | Update | - |
| article pdf uploaded. | 30 August 2019 08:21 CEST | Updated version of record | https://www.mdpi.com/2072-6651/11/9/502/pdf |
| article xml uploaded. | 30 August 2019 08:21 CEST | Update | https://www.mdpi.com/2072-6651/11/9/502/xml |
| article xml file uploaded | 30 August 2019 08:21 CEST | Update | - |
| article html file updated | 29 August 2019 09:33 CEST | Original file | - |
| article pdf uploaded. | 29 August 2019 09:32 CEST | Version of Record | https://www.mdpi.com/2072-6651/11/9/502/pdf-vor |
| article xml uploaded. | 29 August 2019 09:32 CEST | Update | - |
| article xml file uploaded | 29 August 2019 09:32 CEST | Original file | - |
