| article html file updated | 31 August 2025 23:21 CEST | Update | https://www.mdpi.com/2073-4433/11/6/621 |
| article html file updated | 21 July 2022 20:36 CEST | Update | N/A |
| article html file updated | 12 June 2020 19:28 CEST | Update | N/A |
| article pdf uploaded. | 12 June 2020 19:26 CEST | Updated version of record | https://www.mdpi.com/2073-4433/11/6/621/pdf |
| article xml uploaded. | 12 June 2020 19:26 CEST | Update | https://www.mdpi.com/2073-4433/11/6/621/xml |
| article xml file uploaded | 12 June 2020 19:26 CEST | Update | N/A |
| article html file updated | 11 June 2020 14:31 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2020 14:29 CEST | Version of Record | https://www.mdpi.com/2073-4433/11/6/621/pdf-vor |
| article xml file uploaded | 11 June 2020 14:29 CEST | Original file | N/A |
