| article html file updated | 1 September 2025 19:54 CEST | Update | https://www.mdpi.com/1999-5903/13/2/33 |
| article html file updated | 24 July 2022 04:23 CEST | Update | - |
| article html file updated | 5 February 2021 10:29 CET | Original file | - |
| article pdf uploaded. | 5 February 2021 10:27 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/2/33/pdf |
| article xml uploaded. | 5 February 2021 10:27 CET | Update | https://www.mdpi.com/1999-5903/13/2/33/xml |
| article xml file uploaded | 5 February 2021 10:27 CET | Original file | - |
| article pdf uploaded. | 27 January 2021 15:52 CET | Version of Record | https://www.mdpi.com/1999-5903/13/2/33/pdf-vor |
