| article html file updated | 31 August 2025 05:02 CEST | Update | https://www.mdpi.com/2079-4991/9/12/1669 |
| article html file updated | 21 August 2025 23:25 CEST | Update | - |
| article html file updated | 14 February 2020 12:19 CET | Update | - |
| article html file updated | 1 January 2020 01:19 CET | Update | - |
| article html file updated | 22 November 2019 15:31 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 15:29 CET | Version of Record | https://www.mdpi.com/2079-4991/9/12/1669/pdf |
| article xml uploaded. | 22 November 2019 15:29 CET | Update | https://www.mdpi.com/2079-4991/9/12/1669/xml |
| article xml file uploaded | 22 November 2019 15:29 CET | Original file | - |
