| article html file updated | 1 September 2025 06:43 CEST | Update | https://www.mdpi.com/2073-4433/11/9/909 |
| article html file updated | 22 July 2022 04:53 CEST | Update | - |
| article html file updated | 27 August 2020 08:19 CEST | Update | - |
| article pdf uploaded. | 27 August 2020 08:17 CEST | Updated version of record | https://www.mdpi.com/2073-4433/11/9/909/pdf |
| article xml uploaded. | 27 August 2020 08:17 CEST | Update | https://www.mdpi.com/2073-4433/11/9/909/xml |
| article xml file uploaded | 27 August 2020 08:17 CEST | Update | - |
| article html file updated | 26 August 2020 14:08 CEST | Original file | - |
| article pdf uploaded. | 26 August 2020 14:06 CEST | Version of Record | https://www.mdpi.com/2073-4433/11/9/909/pdf-vor |
| article xml uploaded. | 26 August 2020 14:06 CEST | Update | - |
| article xml file uploaded | 26 August 2020 14:06 CEST | Original file | - |
