| article html file updated | 24 December 2025 21:58 CET | Update | https://www.mdpi.com/1999-5903/12/10/169 |
| article html file updated | 1 September 2025 10:04 CEST | Update | N/A |
| article html file updated | 22 July 2022 09:34 CEST | Update | N/A |
| article html file updated | 12 October 2020 08:43 CEST | Update | N/A |
| article pdf uploaded. | 12 October 2020 08:42 CEST | Updated version of record | https://www.mdpi.com/1999-5903/12/10/169/pdf |
| article xml uploaded. | 12 October 2020 08:42 CEST | Update | https://www.mdpi.com/1999-5903/12/10/169/xml |
| article xml file uploaded | 12 October 2020 08:42 CEST | Update | N/A |
| article html file updated | 3 October 2020 11:23 CEST | Original file | N/A |
| article pdf uploaded. | 3 October 2020 11:22 CEST | Version of Record | https://www.mdpi.com/1999-5903/12/10/169/pdf-vor |
| article xml uploaded. | 3 October 2020 11:22 CEST | Update | N/A |
| article xml file uploaded | 3 October 2020 11:22 CEST | Original file | N/A |
