| article html file updated | 20 August 2026 23:44 CEST | Update | https://www.mdpi.com/1999-5903/13/12/300 |
| article html file updated | 30 July 2022 18:50 CEST | Update | N/A |
| article html file updated | 26 November 2021 08:10 CET | Original file | N/A |
| article pdf uploaded. | 26 November 2021 08:08 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/12/300/pdf |
| article xml uploaded. | 26 November 2021 08:08 CET | Update | https://www.mdpi.com/1999-5903/13/12/300/xml |
| article xml file uploaded | 26 November 2021 08:08 CET | Original file | N/A |
| article pdf uploaded. | 25 November 2021 18:19 CET | Version of Record | https://www.mdpi.com/1999-5903/13/12/300/pdf-vor |
