| article html file updated | 1 September 2025 23:25 CEST | Update | https://www.mdpi.com/2036-7422/12/1/9 |
| article html file updated | 25 July 2022 05:56 CEST | Update | - |
| article html file updated | 4 March 2021 09:30 CET | Update | - |
| article pdf uploaded. | 4 March 2021 09:28 CET | Updated version of record | https://www.mdpi.com/2036-7422/12/1/9/pdf |
| article xml uploaded. | 4 March 2021 09:28 CET | Update | https://www.mdpi.com/2036-7422/12/1/9/xml |
| article xml file uploaded | 4 March 2021 09:28 CET | Update | - |
| article html file updated | 3 March 2021 14:17 CET | Original file | - |
| article pdf uploaded. | 3 March 2021 14:15 CET | Version of Record | https://www.mdpi.com/2036-7422/12/1/9/pdf-vor |
| article xml file uploaded | 3 March 2021 14:15 CET | Original file | - |
