| article html file updated | 1 September 2025 06:22 CEST | Update | https://www.mdpi.com/1999-4915/12/9/919 |
| article html file updated | 22 July 2022 04:24 CEST | Update | - |
| article html file updated | 24 August 2020 15:45 CEST | Original file | - |
| article pdf uploaded. | 24 August 2020 15:44 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/9/919/pdf |
| article xml uploaded. | 24 August 2020 15:44 CEST | Update | https://www.mdpi.com/1999-4915/12/9/919/xml |
| article xml file uploaded | 24 August 2020 15:44 CEST | Original file | - |
| article pdf uploaded. | 21 August 2020 16:22 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/9/919/pdf-vor |
| article pdf uploaded. | 21 August 2020 16:22 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/9/919/pdf-vor |
