| article html file updated | 2 September 2025 02:03 CEST | Update | https://www.mdpi.com/2073-4425/12/4/502 |
| article html file updated | 25 July 2022 09:45 CEST | Update | N/A |
| article html file updated | 3 August 2021 13:03 CEST | Update | N/A |
| article html file updated | 10 April 2021 08:14 CEST | Update | N/A |
| article html file updated | 31 March 2021 10:01 CEST | Update | N/A |
| article html file updated | 30 March 2021 23:40 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2021 03:36 CEST | Updated version of record | https://www.mdpi.com/2073-4425/12/4/502/pdf |
| article xml uploaded. | 30 March 2021 03:36 CEST | Update | https://www.mdpi.com/2073-4425/12/4/502/xml |
| article xml file uploaded | 30 March 2021 03:36 CEST | Original file | N/A |
| article pdf uploaded. | 29 March 2021 13:31 CEST | Version of Record | https://www.mdpi.com/2073-4425/12/4/502/pdf-vor |
