| article html file updated | 30 August 2025 22:15 CEST | Update | https://www.mdpi.com/1999-4907/10/7/568 |
| article html file updated | 20 July 2022 07:17 CEST | Update | - |
| article html file updated | 13 February 2020 01:08 CET | Update | - |
| article html file updated | 31 July 2019 15:46 CEST | Update | - |
| article html file updated | 9 July 2019 12:16 CEST | Original file | - |
| article pdf uploaded. | 9 July 2019 12:15 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/7/568/pdf |
| article xml uploaded. | 9 July 2019 12:15 CEST | Update | https://www.mdpi.com/1999-4907/10/7/568/xml |
| article xml file uploaded | 9 July 2019 12:15 CEST | Original file | - |
