| article html file updated | 30 August 2025 23:01 CEST | Update | https://www.mdpi.com/1999-5903/11/8/166 |
| article html file updated | 20 July 2022 06:22 CEST | Update | N/A |
| article html file updated | 13 February 2020 05:00 CET | Update | N/A |
| article html file updated | 27 August 2019 17:26 CEST | Update | N/A |
| article html file updated | 30 July 2019 12:43 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2019 12:42 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/8/166/pdf |
| article xml uploaded. | 30 July 2019 12:42 CEST | Update | https://www.mdpi.com/1999-5903/11/8/166/xml |
| article xml file uploaded | 30 July 2019 12:41 CEST | Update | N/A |
| article pdf uploaded. | 25 July 2019 15:52 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/8/166/pdf-vor |
| article xml file uploaded | 25 July 2019 15:52 CEST | Original file | N/A |
