| article html file updated | 7 September 2025 12:52 CEST | Update | https://www.mdpi.com/1996-1073/15/2/503 |
| article html file updated | 31 July 2022 03:12 CEST | Update | N/A |
| article html file updated | 13 January 2022 11:03 CET | Original file | N/A |
| article pdf uploaded. | 13 January 2022 11:02 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/503/pdf |
| article xml uploaded. | 13 January 2022 11:02 CET | Update | https://www.mdpi.com/1996-1073/15/2/503/xml |
| article xml file uploaded | 13 January 2022 11:02 CET | Original file | N/A |
| article pdf uploaded. | 11 January 2022 13:22 CET | Version of Record | https://www.mdpi.com/1996-1073/15/2/503/pdf-vor |
