| article html file updated | 30 July 2022 05:50 CEST | Update | https://www.mdpi.com/2073-4441/13/18/2521 |
| article html file updated | 15 September 2021 10:12 CEST | Update | N/A |
| article html file updated | 15 September 2021 08:03 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2021 08:01 CEST | Updated version of record | https://www.mdpi.com/2073-4441/13/18/2521/pdf |
| article xml uploaded. | 15 September 2021 08:01 CEST | Update | https://www.mdpi.com/2073-4441/13/18/2521/xml |
| article xml file uploaded | 15 September 2021 08:01 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2021 20:08 CEST | Version of Record | https://www.mdpi.com/2073-4441/13/18/2521/pdf-vor |
