| article html file updated | 1 September 2025 21:43 CEST | Update | https://www.mdpi.com/1999-4923/13/2/259 |
| article html file updated | 25 July 2022 03:32 CEST | Update | N/A |
| article html file updated | 23 February 2021 11:47 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 11:45 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/2/259/pdf |
| article xml uploaded. | 23 February 2021 11:45 CET | Update | https://www.mdpi.com/1999-4923/13/2/259/xml |
| article xml file uploaded | 23 February 2021 11:45 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2021 15:10 CET | Version of Record | https://www.mdpi.com/1999-4923/13/2/259/pdf-vor |
