| article html file updated | 1 September 2025 06:49 CEST | Update | https://www.mdpi.com/2073-4433/11/9/912 |
| article html file updated | 22 July 2022 05:01 CEST | Update | - |
| article html file updated | 28 August 2020 14:01 CEST | Update | - |
| article pdf uploaded. | 28 August 2020 13:20 CEST | Updated version of record | https://www.mdpi.com/2073-4433/11/9/912/pdf |
| article xml uploaded. | 28 August 2020 13:20 CEST | Update | https://www.mdpi.com/2073-4433/11/9/912/xml |
| article xml file uploaded | 28 August 2020 13:20 CEST | Update | - |
| article html file updated | 27 August 2020 13:33 CEST | Original file | - |
| article pdf uploaded. | 27 August 2020 13:23 CEST | Version of Record | https://www.mdpi.com/2073-4433/11/9/912/pdf-vor |
| article xml uploaded. | 27 August 2020 13:23 CEST | Update | - |
| article xml file uploaded | 27 August 2020 13:23 CEST | Original file | - |
