| article html file updated | 16 August 2026 13:28 CEST | Update | https://www.mdpi.com/1999-4923/11/9/472 |
| article html file updated | 31 August 2025 01:22 CEST | Update | N/A |
| article html file updated | 20 July 2022 03:29 CEST | Update | N/A |
| article html file updated | 13 February 2020 17:19 CET | Update | N/A |
| article html file updated | 25 September 2019 18:49 CEST | Update | N/A |
| article html file updated | 19 September 2019 10:03 CEST | Update | N/A |
| article html file updated | 19 September 2019 10:00 CEST | Update | N/A |
| article html file updated | 19 September 2019 09:59 CEST | Original file | N/A |
| article pdf uploaded. | 19 September 2019 09:57 CEST | Updated version of record | https://www.mdpi.com/1999-4923/11/9/472/pdf |
| article xml uploaded. | 19 September 2019 09:57 CEST | Update | https://www.mdpi.com/1999-4923/11/9/472/xml |
| article xml file uploaded | 19 September 2019 09:57 CEST | Update | N/A |
| article pdf uploaded. | 12 September 2019 16:04 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/9/472/pdf-vor |
| article xml file uploaded | 12 September 2019 16:04 CEST | Original file | N/A |
