| article html file updated | 18 May 2021 10:17 CEST | Update | https://www.mdpi.com/1424-8220/21/10/3497 |
| article html file updated | 18 May 2021 04:54 CEST | Original file | N/A |
| article pdf uploaded. | 18 May 2021 04:53 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/10/3497/pdf |
| article xml uploaded. | 18 May 2021 04:53 CEST | Update | https://www.mdpi.com/1424-8220/21/10/3497/xml |
| article xml file uploaded | 18 May 2021 04:53 CEST | Original file | N/A |
| article pdf uploaded. | 17 May 2021 15:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/10/3497/pdf-vor |
