| article html file updated | 21 May 2021 10:41 CEST | Update | https://www.mdpi.com/2077-1444/12/5/325 |
| article pdf uploaded. | 21 May 2021 10:40 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/5/325/pdf |
| article xml uploaded. | 21 May 2021 10:40 CEST | Update | https://www.mdpi.com/2077-1444/12/5/325/xml |
| article xml file uploaded | 21 May 2021 10:40 CEST | Update | N/A |
| article html file updated | 6 May 2021 06:09 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2021 06:07 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/5/325/pdf-vor |
| article xml file uploaded | 6 May 2021 06:07 CEST | Original file | N/A |
