| article html file updated | 30 August 2025 22:11 CEST | Update | https://www.mdpi.com/1999-5903/11/7/151 |
| article html file updated | 20 July 2022 07:22 CEST | Update | - |
| article html file updated | 13 February 2020 00:49 CET | Update | - |
| article html file updated | 31 July 2019 22:53 CEST | Update | - |
| article html file updated | 8 July 2019 06:45 CEST | Original file | - |
| article pdf uploaded. | 8 July 2019 06:44 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/7/151/pdf |
| article xml uploaded. | 8 July 2019 06:44 CEST | Update | https://www.mdpi.com/1999-5903/11/7/151/xml |
| article xml file uploaded | 8 July 2019 06:44 CEST | Original file | - |
