| article html file updated | 18 August 2026 07:22 CEST | Update | https://www.mdpi.com/1999-5903/12/11/188 |
| article html file updated | 1 September 2025 12:17 CEST | Update | N/A |
| article html file updated | 22 July 2022 23:07 CEST | Update | N/A |
| article html file updated | 4 December 2020 11:20 CET | Update | N/A |
| article html file updated | 6 November 2020 09:41 CET | Update | N/A |
| article pdf uploaded. | 6 November 2020 09:39 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/11/188/pdf |
| article xml uploaded. | 6 November 2020 09:39 CET | Update | https://www.mdpi.com/1999-5903/12/11/188/xml |
| article xml file uploaded | 6 November 2020 09:39 CET | Update | N/A |
| article html file updated | 3 November 2020 10:41 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2020 10:39 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/11/188/pdf-vor |
| article xml uploaded. | 3 November 2020 10:39 CET | Update | N/A |
| article xml file uploaded | 3 November 2020 10:39 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2020 17:04 CET | Version of Record | https://www.mdpi.com/1999-5903/12/11/188/pdf-vor |
