| article html file updated | 25 December 2025 18:38 CET | Update | https://www.mdpi.com/2076-3417/11/15/6921 |
| article html file updated | 6 September 2025 21:50 CEST | Update | N/A |
| article html file updated | 27 July 2022 06:51 CEST | Update | N/A |
| article html file updated | 29 July 2021 10:10 CEST | Update | N/A |
| article html file updated | 29 July 2021 09:49 CEST | Original file | N/A |
| article pdf uploaded. | 29 July 2021 09:48 CEST | Updated version of record | https://www.mdpi.com/2076-3417/11/15/6921/pdf |
| article xml uploaded. | 29 July 2021 09:48 CEST | Update | https://www.mdpi.com/2076-3417/11/15/6921/xml |
| article xml file uploaded | 29 July 2021 09:48 CEST | Original file | N/A |
| article pdf uploaded. | 27 July 2021 18:00 CEST | Version of Record | https://www.mdpi.com/2076-3417/11/15/6921/pdf-vor |
