| article html file updated | 1 September 2025 21:17 CEST | Update | https://www.mdpi.com/2079-9292/10/4/439 |
| article html file updated | 24 July 2022 23:00 CEST | Update | - |
| article html file updated | 20 February 2021 10:02 CET | Update | - |
| article html file updated | 20 February 2021 04:43 CET | Original file | - |
| article pdf uploaded. | 20 February 2021 04:42 CET | Updated version of record | https://www.mdpi.com/2079-9292/10/4/439/pdf |
| article xml uploaded. | 20 February 2021 04:42 CET | Update | https://www.mdpi.com/2079-9292/10/4/439/xml |
| article xml file uploaded | 20 February 2021 04:42 CET | Original file | - |
| article pdf uploaded. | 10 February 2021 11:10 CET | Version of Record | https://www.mdpi.com/2079-9292/10/4/439/pdf-vor |
