| article html file updated | 18 August 2026 02:20 CEST | Update | https://www.mdpi.com/1660-3397/18/9/473 |
| article html file updated | 1 September 2025 08:50 CEST | Update | N/A |
| article html file updated | 22 July 2022 07:44 CEST | Update | N/A |
| article html file updated | 7 October 2020 09:59 CEST | Update | N/A |
| article html file updated | 18 September 2020 14:05 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2020 14:04 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/9/473/pdf |
| article xml uploaded. | 18 September 2020 14:04 CEST | Update | https://www.mdpi.com/1660-3397/18/9/473/xml |
| article xml file uploaded | 18 September 2020 14:04 CEST | Original file | N/A |
