| article html file updated | 30 August 2025 23:27 CEST | Update | https://www.mdpi.com/2073-4395/9/8/426 |
| article html file updated | 21 August 2025 21:57 CEST | Update | - |
| article html file updated | 20 July 2022 05:50 CEST | Update | - |
| article html file updated | 13 February 2020 07:12 CET | Update | - |
| article html file updated | 27 August 2019 15:39 CEST | Update | - |
| article html file updated | 14 August 2019 06:00 CEST | Original file | - |
| article pdf uploaded. | 14 August 2019 05:58 CEST | Updated version of record | https://www.mdpi.com/2073-4395/9/8/426/pdf |
| article xml uploaded. | 14 August 2019 05:58 CEST | Update | https://www.mdpi.com/2073-4395/9/8/426/xml |
| article xml file uploaded | 14 August 2019 05:58 CEST | Update | - |
| article pdf uploaded. | 3 August 2019 06:10 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/8/426/pdf-vor |
| article xml file uploaded | 3 August 2019 06:10 CEST | Original file | - |