| article html file updated | 31 August 2025 21:35 CEST | Update | https://www.mdpi.com/2073-4433/11/6/550 |
| article html file updated | 21 July 2022 05:59 CEST | Update | - |
| article html file updated | 9 October 2020 03:39 CEST | Update | - |
| article html file updated | 9 June 2020 02:52 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 02:51 CEST | Updated version of record | https://www.mdpi.com/2073-4433/11/6/550/pdf |
| article xml uploaded. | 9 June 2020 02:51 CEST | Update | https://www.mdpi.com/2073-4433/11/6/550/xml |
| article xml file uploaded | 9 June 2020 02:51 CEST | Update | - |
| article pdf uploaded. | 26 May 2020 10:34 CEST | Version of Record | https://www.mdpi.com/2073-4433/11/6/550/pdf-vor |
| article xml file uploaded | 26 May 2020 10:34 CEST | Original file | - |
