| article html file updated | 7 September 2025 13:57 CEST | Update | https://www.mdpi.com/1996-1073/15/2/621 |
| article html file updated | 31 July 2022 04:08 CEST | Update | N/A |
| article html file updated | 20 January 2022 13:08 CET | Update | N/A |
| article pdf uploaded. | 20 January 2022 13:06 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/621/pdf |
| article xml uploaded. | 20 January 2022 13:06 CET | Update | https://www.mdpi.com/1996-1073/15/2/621/xml |
| article xml file uploaded | 20 January 2022 13:06 CET | Update | N/A |
| article html file updated | 18 January 2022 10:13 CET | Update | N/A |
| article html file updated | 18 January 2022 03:22 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2022 03:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/621/pdf-vor |
| article xml uploaded. | 18 January 2022 03:20 CET | Update | N/A |
| article xml file uploaded | 18 January 2022 03:20 CET | Update | N/A |
| article pdf uploaded. | 16 January 2022 15:27 CET | Version of Record | https://www.mdpi.com/1996-1073/15/2/621/pdf-vor |
| article xml uploaded. | 16 January 2022 15:27 CET | Update | N/A |
| article xml file uploaded | 16 January 2022 15:27 CET | Original file | N/A |
