| article html file updated | 1 September 2025 21:06 CEST | Update | https://www.mdpi.com/2073-4360/13/4/509 |
| article html file updated | 24 July 2022 20:11 CEST | Update | N/A |
| article html file updated | 9 February 2021 09:19 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2021 09:17 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/4/509/pdf |
| article xml uploaded. | 9 February 2021 09:17 CET | Update | https://www.mdpi.com/2073-4360/13/4/509/xml |
| article xml file uploaded | 9 February 2021 09:17 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2021 15:02 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/4/509/pdf-vor |
| article pdf uploaded. | 8 February 2021 14:44 CET | Version of Record | https://www.mdpi.com/2073-4360/13/4/509/pdf-vor |
