| article html file updated | 2 September 2025 02:20 CEST | Update | https://www.mdpi.com/2073-4433/12/4/449 |
| article html file updated | 25 July 2022 10:10 CEST | Update | N/A |
| article html file updated | 3 August 2021 20:33 CEST | Update | N/A |
| article html file updated | 10 April 2021 18:20 CEST | Update | N/A |
| article html file updated | 2 April 2021 10:51 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2021 10:49 CEST | Updated version of record | https://www.mdpi.com/2073-4433/12/4/449/pdf |
| article xml uploaded. | 2 April 2021 10:49 CEST | Update | https://www.mdpi.com/2073-4433/12/4/449/xml |
| article xml file uploaded | 2 April 2021 10:49 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2021 17:16 CEST | Version of Record | https://www.mdpi.com/2073-4433/12/4/449/pdf-vor |
