| article html file updated | 1 September 2025 17:31 CEST | Update | https://www.mdpi.com/2073-4433/12/1/54 |
| article html file updated | 23 July 2022 09:16 CEST | Update | - |
| article html file updated | 13 January 2021 14:35 CET | Update | - |
| article pdf uploaded. | 13 January 2021 14:34 CET | Updated version of record | https://www.mdpi.com/2073-4433/12/1/54/pdf |
| article xml uploaded. | 13 January 2021 14:34 CET | Update | https://www.mdpi.com/2073-4433/12/1/54/xml |
| article xml file uploaded | 13 January 2021 14:34 CET | Update | - |
| article html file updated | 31 December 2020 14:57 CET | Original file | - |
| article pdf uploaded. | 31 December 2020 14:55 CET | Version of Record | https://www.mdpi.com/2073-4433/12/1/54/pdf-vor |
| article xml uploaded. | 31 December 2020 14:55 CET | Update | - |
| article xml file uploaded | 31 December 2020 14:55 CET | Original file | - |
