| article html file updated | 17 August 2026 22:35 CEST | Update | https://www.mdpi.com/1660-3397/18/9/431 |
| article html file updated | 1 September 2025 06:03 CEST | Update | N/A |
| article html file updated | 22 July 2022 03:59 CEST | Update | N/A |
| article html file updated | 7 October 2020 09:47 CEST | Update | N/A |
| article html file updated | 19 August 2020 04:26 CEST | Original file | N/A |
| article pdf uploaded. | 19 August 2020 04:24 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/9/431/pdf |
| article xml uploaded. | 19 August 2020 04:24 CEST | Update | https://www.mdpi.com/1660-3397/18/9/431/xml |
| article xml file uploaded | 19 August 2020 04:24 CEST | Original file | N/A |
