| article html file updated | 1 September 2025 13:54 CEST | Update | https://www.mdpi.com/2223-7747/9/11/1609 |
| article html file updated | 23 July 2022 01:45 CEST | Update | N/A |
| article html file updated | 23 November 2020 18:21 CET | Update | N/A |
| article pdf uploaded. | 23 November 2020 18:20 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/11/1609/pdf |
| article xml uploaded. | 23 November 2020 18:20 CET | Update | https://www.mdpi.com/2223-7747/9/11/1609/xml |
| article xml file uploaded | 23 November 2020 18:20 CET | Update | N/A |
| article html file updated | 19 November 2020 14:18 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2020 14:17 CET | Version of Record | https://www.mdpi.com/2223-7747/9/11/1609/pdf-vor |
| article xml uploaded. | 19 November 2020 14:17 CET | Update | N/A |
| article xml file uploaded | 19 November 2020 14:17 CET | Original file | N/A |
