| article html file updated | 31 August 2025 01:01 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2117 |
| article html file updated | 21 August 2025 22:23 CEST | Update | - |
| article html file updated | 20 July 2022 03:55 CEST | Update | - |
| article html file updated | 13 February 2020 15:30 CET | Update | - |
| article html file updated | 26 September 2019 06:09 CEST | Update | - |
| article html file updated | 10 September 2019 03:51 CEST | Original file | - |
| article pdf uploaded. | 10 September 2019 03:50 CEST | Updated version of record | https://www.mdpi.com/2072-6643/11/9/2117/pdf |
| article xml uploaded. | 10 September 2019 03:50 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2117/xml |
| article xml file uploaded | 10 September 2019 03:50 CEST | Update | - |
| article pdf uploaded. | 5 September 2019 15:37 CEST | Updated version of record | https://www.mdpi.com/2072-6643/11/9/2117/pdf-vor |
| article xml file uploaded | 5 September 2019 15:37 CEST | Update | - |
| article pdf uploaded. | 5 September 2019 15:36 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2117/pdf-vor |
| article xml file uploaded | 5 September 2019 15:36 CEST | Original file | - |
