| article html file updated | 16 August 2026 04:17 CEST | Update | https://www.mdpi.com/1999-5903/11/7/144 |
| article html file updated | 30 August 2025 22:05 CEST | Update | N/A |
| article html file updated | 20 July 2022 07:29 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:18 CET | Update | N/A |
| article html file updated | 31 July 2019 22:46 CEST | Update | N/A |
| article html file updated | 9 July 2019 10:41 CEST | Original file | N/A |
| article pdf uploaded. | 9 July 2019 10:40 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/7/144/pdf |
| article xml uploaded. | 9 July 2019 10:40 CEST | Update | https://www.mdpi.com/1999-5903/11/7/144/xml |
| article xml file uploaded | 9 July 2019 10:40 CEST | Update | N/A |
| article pdf uploaded. | 4 July 2019 16:36 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/7/144/pdf-vor |
| article xml file uploaded | 4 July 2019 16:36 CEST | Original file | N/A |
