| article html file updated | 24 December 2025 21:18 CET | Update | https://www.mdpi.com/1999-4923/12/9/856 |
| article html file updated | 1 September 2025 08:01 CEST | Update | N/A |
| article html file updated | 22 July 2022 06:30 CEST | Update | N/A |
| article html file updated | 7 October 2020 12:41 CEST | Update | N/A |
| article html file updated | 7 October 2020 12:41 CEST | Update | N/A |
| article html file updated | 9 September 2020 17:17 CEST | Original file | N/A |
| article pdf uploaded. | 9 September 2020 17:16 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/9/856/pdf |
| article xml uploaded. | 9 September 2020 17:16 CEST | Update | https://www.mdpi.com/1999-4923/12/9/856/xml |
| article xml file uploaded | 9 September 2020 17:16 CEST | Original file | N/A |
| article pdf uploaded. | 9 September 2020 11:36 CEST | Updated version of record | N/A |
| article pdf uploaded. | 9 September 2020 11:36 CEST | Updated version of record | N/A |
| article supplementary file uploaded. | 9 September 2020 11:36 CEST | - | https://www.mdpi.com/1999-4923/12/9/856#supplementary |
| article pdf uploaded. | 9 September 2020 11:36 CEST | Version of Record | N/A |
