| article html file updated | 1 September 2025 04:38 CEST | Update | https://www.mdpi.com/2071-1050/12/15/6209 |
| article html file updated | 22 July 2022 02:09 CEST | Update | N/A |
| article html file updated | 6 August 2020 08:06 CEST | Update | N/A |
| article pdf uploaded. | 6 August 2020 08:05 CEST | Updated version of record | https://www.mdpi.com/2071-1050/12/15/6209/pdf |
| article xml uploaded. | 6 August 2020 08:05 CEST | Update | https://www.mdpi.com/2071-1050/12/15/6209/xml |
| article xml file uploaded | 6 August 2020 08:05 CEST | Update | N/A |
| article html file updated | 1 August 2020 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 1 August 2020 12:00 CEST | Version of Record | https://www.mdpi.com/2071-1050/12/15/6209/pdf-vor |
| article xml file uploaded | 1 August 2020 12:00 CEST | Original file | N/A |
