| article html file updated | 30 August 2025 21:10 CEST | Update | https://www.mdpi.com/2072-6694/11/6/831 |
| article html file updated | 21 August 2025 21:21 CEST | Update | - |
| article html file updated | 20 July 2022 15:34 CEST | Update | - |
| article html file updated | 12 February 2020 19:48 CET | Update | - |
| article html file updated | 21 October 2019 22:07 CEST | Update | - |
| article html file updated | 5 July 2019 19:20 CEST | Update | - |
| article html file updated | 5 July 2019 19:20 CEST | Update | - |
| article html file updated | 21 June 2019 04:11 CEST | Original file | - |
| article pdf uploaded. | 21 June 2019 04:10 CEST | Updated version of record | https://www.mdpi.com/2072-6694/11/6/831/pdf |
| article xml uploaded. | 21 June 2019 04:10 CEST | Update | https://www.mdpi.com/2072-6694/11/6/831/xml |
| article xml file uploaded | 21 June 2019 04:10 CEST | Update | - |
| article pdf uploaded. | 14 June 2019 15:22 CEST | Version of Record | https://www.mdpi.com/2072-6694/11/6/831/pdf-vor |
| article xml file uploaded | 14 June 2019 15:22 CEST | Original file | - |
