| article html file updated | 30 July 2022 06:24 CEST | Update | https://www.mdpi.com/2218-2004/9/3/68 |
| article html file updated | 23 September 2021 13:25 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2021 13:23 CEST | Updated version of record | https://www.mdpi.com/2218-2004/9/3/68/pdf |
| article xml uploaded. | 23 September 2021 13:23 CEST | Update | https://www.mdpi.com/2218-2004/9/3/68/xml |
| article xml file uploaded | 23 September 2021 13:23 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 15:41 CEST | Version of Record | https://www.mdpi.com/2218-2004/9/3/68/pdf-vor |
