| article html file updated | 23 October 2025 09:13 CEST | Update | https://www.mdpi.com/2072-6694/12/9/2421 |
| article html file updated | 1 September 2025 06:43 CEST | Update | - |
| article html file updated | 22 July 2022 04:53 CEST | Update | - |
| article html file updated | 7 October 2020 15:49 CEST | Update | - |
| article html file updated | 28 August 2020 13:11 CEST | Update | - |
| article html file updated | 28 August 2020 13:10 CEST | Update | - |
| article pdf uploaded. | 28 August 2020 10:53 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/9/2421/pdf |
| article pdf uploaded. | 28 August 2020 10:51 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/9/2421/pdf-vor |
| article xml uploaded. | 28 August 2020 10:51 CEST | Update | https://www.mdpi.com/2072-6694/12/9/2421/xml |
| article xml file uploaded | 28 August 2020 10:51 CEST | Update | - |
| article html file updated | 28 August 2020 03:21 CEST | Update | - |
| article pdf uploaded. | 28 August 2020 03:20 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/9/2421/pdf-vor |
| article xml uploaded. | 28 August 2020 03:20 CEST | Update | - |
| article xml file uploaded | 28 August 2020 03:20 CEST | Update | - |
| article html file updated | 26 August 2020 13:49 CEST | Original file | - |
| article supplementary file uploaded. | 26 August 2020 13:48 CEST | - | https://www.mdpi.com/2072-6694/12/9/2421#supplementary |
| article pdf uploaded. | 26 August 2020 13:48 CEST | Version of Record | https://www.mdpi.com/2072-6694/12/9/2421/pdf-vor |
| article xml uploaded. | 26 August 2020 13:48 CEST | Update | - |
| article xml file uploaded | 26 August 2020 13:48 CEST | Original file | - |
