| article html file updated | 1 September 2025 16:59 CEST | Update | https://www.mdpi.com/2077-0375/11/1/18 |
| article html file updated | 23 July 2022 07:19 CEST | Update | - |
| article html file updated | 30 March 2022 10:37 CEST | Update | - |
| article xml uploaded. | 30 March 2022 10:35 CEST | Update | https://www.mdpi.com/2077-0375/11/1/18/xml |
| article pdf uploaded. | 30 March 2022 10:35 CEST | Updated version of record | https://www.mdpi.com/2077-0375/11/1/18/pdf |
| article html file updated | 19 January 2021 12:30 CET | Update | - |
| article html file updated | 25 December 2020 14:01 CET | Update | - |
| article pdf uploaded. | 25 December 2020 13:59 CET | Updated version of record | https://www.mdpi.com/2077-0375/11/1/18/pdf-vor |
| article xml uploaded. | 25 December 2020 13:59 CET | Update | - |
| article xml file uploaded | 25 December 2020 13:59 CET | Update | - |
| article html file updated | 25 December 2020 10:40 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 10:38 CET | Version of Record | https://www.mdpi.com/2077-0375/11/1/18/pdf-vor |
| article xml uploaded. | 25 December 2020 10:38 CET | Update | - |
| article xml file uploaded | 25 December 2020 10:38 CET | Original file | - |
