| article html file updated | 25 December 2025 13:13 CET | Update | https://www.mdpi.com/2075-4442/9/6/60 |
| article html file updated | 2 September 2025 09:47 CEST | Update | - |
| article html file updated | 26 July 2022 22:42 CEST | Update | - |
| article html file updated | 3 June 2021 12:36 CEST | Original file | - |
| article pdf uploaded. | 3 June 2021 12:35 CEST | Version of Record | https://www.mdpi.com/2075-4442/9/6/60/pdf |
| article xml uploaded. | 3 June 2021 12:35 CEST | Update | https://www.mdpi.com/2075-4442/9/6/60/xml |
| article xml file uploaded | 3 June 2021 12:35 CEST | Original file | - |
