| article html file updated | 1 September 2025 08:26 CEST | Update | https://www.mdpi.com/1648-9144/56/9/471 |
| article html file updated | 22 July 2022 07:08 CEST | Update | - |
| article html file updated | 18 March 2021 09:34 CET | Update | - |
| article html file updated | 15 September 2020 10:19 CEST | Original file | - |
| article pdf uploaded. | 15 September 2020 10:17 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/9/471/pdf |
| article xml uploaded. | 15 September 2020 10:17 CEST | Update | https://www.mdpi.com/1648-9144/56/9/471/xml |
| article xml file uploaded | 15 September 2020 10:17 CEST | Original file | - |
| article pdf uploaded. | 14 September 2020 14:30 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/9/471/pdf-vor |
| article pdf uploaded. | 14 September 2020 14:29 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/9/471/pdf-vor |
| article pdf uploaded. | 14 September 2020 14:29 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/9/471/pdf-vor |
