| article html file updated | 16 August 2026 11:26 CEST | Update | https://www.mdpi.com/1999-4923/11/9/441 |
| article html file updated | 31 August 2025 00:47 CEST | Update | N/A |
| article html file updated | 21 August 2025 22:20 CEST | Update | N/A |
| article html file updated | 20 July 2022 04:12 CEST | Update | N/A |
| article html file updated | 13 February 2020 14:15 CET | Update | N/A |
| article html file updated | 25 September 2019 18:22 CEST | Update | N/A |
| article html file updated | 4 September 2019 12:16 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 12:14 CEST | Updated version of record | https://www.mdpi.com/1999-4923/11/9/441/pdf |
| article xml uploaded. | 4 September 2019 12:14 CEST | Update | https://www.mdpi.com/1999-4923/11/9/441/xml |
| article xml file uploaded | 4 September 2019 12:14 CEST | Update | N/A |
| article pdf uploaded. | 1 September 2019 11:28 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/9/441/pdf-vor |
| article xml file uploaded | 1 September 2019 11:28 CEST | Original file | N/A |
