| article html file updated | 2 September 2025 02:48 CEST | Update | https://www.mdpi.com/2075-4442/9/4/39 |
| article html file updated | 25 July 2022 10:52 CEST | Update | - |
| article html file updated | 4 August 2021 08:52 CEST | Update | - |
| article html file updated | 11 April 2021 08:17 CEST | Update | - |
| article html file updated | 11 April 2021 08:12 CEST | Update | - |
| article html file updated | 7 April 2021 12:00 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 11:58 CEST | Updated version of record | https://www.mdpi.com/2075-4442/9/4/39/pdf |
| article xml uploaded. | 7 April 2021 11:58 CEST | Update | https://www.mdpi.com/2075-4442/9/4/39/xml |
| article xml file uploaded | 7 April 2021 11:58 CEST | Original file | - |
| article pdf uploaded. | 5 April 2021 17:36 CEST | Version of Record | https://www.mdpi.com/2075-4442/9/4/39/pdf-vor |
