| article html file updated | 24 December 2025 18:32 CET | Update | https://www.mdpi.com/2073-4441/12/4/1209 |
| article html file updated | 31 August 2025 18:28 CEST | Update | - |
| article html file updated | 21 July 2022 02:55 CEST | Update | - |
| article html file updated | 24 April 2020 14:20 CEST | Original file | - |
| article pdf uploaded. | 24 April 2020 14:19 CEST | Version of Record | https://www.mdpi.com/2073-4441/12/4/1209/pdf |
| article xml uploaded. | 24 April 2020 14:19 CEST | Update | https://www.mdpi.com/2073-4441/12/4/1209/xml |
| article xml file uploaded | 24 April 2020 14:18 CEST | Original file | - |
