| article html file updated | 1 September 2025 00:40 CEST | Update | https://www.mdpi.com/2073-4441/12/6/1818 |
| article html file updated | 21 July 2022 21:59 CEST | Update | - |
| article html file updated | 7 July 2020 06:43 CEST | Update | - |
| article html file updated | 30 June 2020 09:22 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 09:21 CEST | Updated version of record | https://www.mdpi.com/2073-4441/12/6/1818/pdf |
| article xml uploaded. | 30 June 2020 09:21 CEST | Update | https://www.mdpi.com/2073-4441/12/6/1818/xml |
| article xml file uploaded | 30 June 2020 09:21 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 16:44 CEST | Version of Record | https://www.mdpi.com/2073-4441/12/6/1818/pdf-vor |
