| article html file updated | 1 September 2025 20:03 CEST | Update | https://www.mdpi.com/2073-8994/13/2/220 |
| article html file updated | 24 July 2022 06:06 CEST | Update | - |
| article html file updated | 2 February 2021 06:45 CET | Update | - |
| article pdf uploaded. | 2 February 2021 06:44 CET | Updated version of record | https://www.mdpi.com/2073-8994/13/2/220/pdf |
| article xml uploaded. | 2 February 2021 06:44 CET | Update | https://www.mdpi.com/2073-8994/13/2/220/xml |
| article xml file uploaded | 2 February 2021 06:44 CET | Update | - |
| article html file updated | 29 January 2021 05:40 CET | Original file | - |
| article pdf uploaded. | 29 January 2021 05:39 CET | Version of Record | https://www.mdpi.com/2073-8994/13/2/220/pdf-vor |
| article xml uploaded. | 29 January 2021 05:39 CET | Update | - |
| article xml file uploaded | 29 January 2021 05:39 CET | Original file | - |
