| article html file updated | 1 September 2025 22:34 CEST | Update | https://www.mdpi.com/1999-4923/13/2/291 |
| article html file updated | 25 July 2022 04:44 CEST | Update | N/A |
| article html file updated | 25 February 2021 11:14 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 11:07 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/2/291/pdf |
| article xml uploaded. | 25 February 2021 11:07 CET | Update | https://www.mdpi.com/1999-4923/13/2/291/xml |
| article xml file uploaded | 25 February 2021 11:07 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 16:20 CET | Version of Record | https://www.mdpi.com/1999-4923/13/2/291/pdf-vor |
