| article html file updated | 2 September 2025 03:17 CEST | Update | https://www.mdpi.com/2075-4442/9/4/42 |
| article html file updated | 25 July 2022 11:32 CEST | Update | - |
| article html file updated | 4 August 2021 21:00 CEST | Update | - |
| article html file updated | 12 April 2021 07:40 CEST | Original file | - |
| article pdf uploaded. | 12 April 2021 07:39 CEST | Updated version of record | https://www.mdpi.com/2075-4442/9/4/42/pdf |
| article xml uploaded. | 12 April 2021 07:39 CEST | Update | https://www.mdpi.com/2075-4442/9/4/42/xml |
| article xml file uploaded | 12 April 2021 07:39 CEST | Original file | - |
| article pdf uploaded. | 9 April 2021 15:21 CEST | Version of Record | https://www.mdpi.com/2075-4442/9/4/42/pdf-vor |
