| article html file updated | 1 September 2025 08:18 CEST | Update | https://www.mdpi.com/2073-8994/12/9/1501 |
| article html file updated | 22 July 2022 06:56 CEST | Update | - |
| article html file updated | 12 October 2020 04:42 CEST | Update | - |
| article html file updated | 14 September 2020 11:16 CEST | Original file | - |
| article pdf uploaded. | 14 September 2020 11:14 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1501/pdf |
| article xml uploaded. | 14 September 2020 11:14 CEST | Update | https://www.mdpi.com/2073-8994/12/9/1501/xml |
| article xml file uploaded | 14 September 2020 11:14 CEST | Original file | - |
| article pdf uploaded. | 12 September 2020 10:30 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1501/pdf-vor |
| article pdf uploaded. | 12 September 2020 10:30 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1501/pdf-vor |
| article pdf uploaded. | 12 September 2020 10:30 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/9/1501/pdf-vor |
