| article html file updated | 1 September 2025 06:13 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1018 |
| article html file updated | 22 July 2022 04:12 CEST | Update | - |
| article html file updated | 2 November 2021 05:06 CET | Update | - |
| article xml uploaded. | 2 November 2021 05:04 CET | Update | https://www.mdpi.com/2227-9717/8/9/1018/xml |
| article xml uploaded. | 2 November 2021 05:04 CET | Update | - |
| article pdf uploaded. | 2 November 2021 05:04 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1018/pdf |
| article html file updated | 10 September 2020 06:15 CEST | Update | - |
| article pdf uploaded. | 10 September 2020 06:13 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1018/pdf-vor |
| article xml uploaded. | 10 September 2020 06:13 CEST | Update | - |
| article xml file uploaded | 10 September 2020 06:13 CEST | Update | - |
| article html file updated | 20 August 2020 13:23 CEST | Original file | - |
| article pdf uploaded. | 20 August 2020 13:20 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/9/1018/pdf-vor |
| article xml uploaded. | 20 August 2020 13:20 CEST | Update | - |
| article xml file uploaded | 20 August 2020 13:20 CEST | Original file | - |
