| article html file updated | 30 July 2022 06:49 CEST | Update | https://www.mdpi.com/2227-7390/9/18/2339 |
| article html file updated | 23 September 2021 10:20 CEST | Update | N/A |
| article html file updated | 22 September 2021 10:10 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 10:09 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/18/2339/pdf |
| article xml uploaded. | 22 September 2021 10:09 CEST | Update | https://www.mdpi.com/2227-7390/9/18/2339/xml |
| article xml file uploaded | 22 September 2021 10:09 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2021 09:28 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/18/2339/pdf-vor |
