| article html file updated | 31 August 2025 17:24 CEST | Update | https://www.mdpi.com/1999-4915/12/4/445 |
| article html file updated | 21 July 2022 01:52 CEST | Update | - |
| article html file updated | 8 October 2020 21:24 CEST | Update | - |
| article html file updated | 26 April 2020 12:38 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 12:37 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/445/pdf |
| article xml uploaded. | 26 April 2020 12:37 CEST | Update | https://www.mdpi.com/1999-4915/12/4/445/xml |
| article xml file uploaded | 26 April 2020 12:37 CEST | Update | - |
| article pdf uploaded. | 14 April 2020 15:16 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/445/pdf-vor |
| article xml file uploaded | 14 April 2020 15:16 CEST | Original file | - |
