| article html file updated | 2 September 2025 02:47 CEST | Update | https://www.mdpi.com/2571-631X/4/2/20 |
| article html file updated | 25 July 2022 10:51 CEST | Update | - |
| article html file updated | 4 August 2021 08:39 CEST | Update | - |
| article html file updated | 11 April 2021 08:05 CEST | Update | - |
| article html file updated | 11 April 2021 07:59 CEST | Update | - |
| article html file updated | 6 April 2021 12:02 CEST | Original file | - |
| article pdf uploaded. | 6 April 2021 12:01 CEST | Updated version of record | https://www.mdpi.com/2571-631X/4/2/20/pdf |
| article xml uploaded. | 6 April 2021 12:01 CEST | Update | https://www.mdpi.com/2571-631X/4/2/20/xml |
| article xml file uploaded | 6 April 2021 12:01 CEST | Original file | - |
| article pdf uploaded. | 6 April 2021 10:20 CEST | Updated version of record | https://www.mdpi.com/2571-631X/4/2/20/pdf-vor |
| article pdf uploaded. | 5 April 2021 15:15 CEST | Version of Record | https://www.mdpi.com/2571-631X/4/2/20/pdf-vor |
