| article html file updated | 19 August 2026 14:09 CEST | Update | https://www.mdpi.com/1999-5903/13/6/140 |
| article html file updated | 2 September 2025 08:31 CEST | Update | N/A |
| article html file updated | 26 July 2022 20:58 CEST | Update | N/A |
| article html file updated | 24 May 2021 09:45 CEST | Original file | N/A |
| article pdf uploaded. | 24 May 2021 09:43 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/6/140/pdf |
| article xml uploaded. | 24 May 2021 09:43 CEST | Update | https://www.mdpi.com/1999-5903/13/6/140/xml |
| article xml file uploaded | 24 May 2021 09:43 CEST | Original file | N/A |
