| article html file updated | 24 December 2025 20:54 CET | Update | https://www.mdpi.com/2227-9059/8/9/307 |
| article html file updated | 1 September 2025 06:37 CEST | Update | - |
| article html file updated | 22 July 2022 04:44 CEST | Update | - |
| article html file updated | 26 August 2020 08:37 CEST | Original file | - |
| article pdf uploaded. | 26 August 2020 08:35 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/9/307/pdf |
| article xml uploaded. | 26 August 2020 08:35 CEST | Update | https://www.mdpi.com/2227-9059/8/9/307/xml |
| article xml file uploaded | 26 August 2020 08:35 CEST | Original file | - |
| article pdf uploaded. | 25 August 2020 13:31 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/9/307/pdf-vor |
| article pdf uploaded. | 25 August 2020 13:31 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/9/307/pdf-vor |
