| article html file updated | 1 September 2025 01:34 CEST | Update | https://www.mdpi.com/1996-1944/13/13/2971 |
| article html file updated | 21 July 2022 22:54 CEST | Update | N/A |
| article html file updated | 4 July 2020 14:34 CEST | Original file | N/A |
| article pdf uploaded. | 4 July 2020 14:32 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/13/2971/pdf |
| article xml uploaded. | 4 July 2020 14:32 CEST | Update | https://www.mdpi.com/1996-1944/13/13/2971/xml |
| article xml file uploaded | 4 July 2020 14:32 CEST | Original file | N/A |
| article pdf uploaded. | 3 July 2020 10:08 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/13/2971/pdf-vor |
