| article html file updated | 7 September 2025 02:49 CEST | Update | https://www.mdpi.com/1996-1073/14/20/6639 |
| article html file updated | 30 July 2022 10:48 CEST | Update | N/A |
| article html file updated | 21 October 2021 10:05 CEST | Update | N/A |
| article html file updated | 21 October 2021 07:47 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 07:45 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/20/6639/pdf |
| article xml uploaded. | 21 October 2021 07:45 CEST | Update | https://www.mdpi.com/1996-1073/14/20/6639/xml |
| article xml file uploaded | 21 October 2021 07:45 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2021 10:54 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/20/6639/pdf-vor |
