| article html file updated | 31 August 2025 04:09 CEST | Update | https://www.mdpi.com/1999-4907/10/11/990 |
| article html file updated | 21 August 2025 23:13 CEST | Update | - |
| article html file updated | 20 July 2022 00:11 CEST | Update | - |
| article html file updated | 14 February 2020 07:12 CET | Update | - |
| article html file updated | 27 November 2019 09:06 CET | Update | - |
| article html file updated | 6 November 2019 12:23 CET | Original file | - |
| article pdf uploaded. | 6 November 2019 12:22 CET | Version of Record | https://www.mdpi.com/1999-4907/10/11/990/pdf |
| article xml uploaded. | 6 November 2019 12:22 CET | Update | https://www.mdpi.com/1999-4907/10/11/990/xml |
| article xml file uploaded | 6 November 2019 12:22 CET | Original file | - |
