| article html file updated | 13 May 2021 04:50 CEST | Update | https://www.mdpi.com/2077-1444/12/5/319 |
| article pdf uploaded. | 13 May 2021 04:49 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/5/319/pdf |
| article xml uploaded. | 13 May 2021 04:49 CEST | Update | https://www.mdpi.com/2077-1444/12/5/319/xml |
| article xml file uploaded | 13 May 2021 04:49 CEST | Update | - |
| article html file updated | 7 May 2021 10:35 CEST | Original file | - |
| article pdf uploaded. | 7 May 2021 10:34 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/5/319/pdf-vor |
| article xml file uploaded | 7 May 2021 10:34 CEST | Original file | - |
| article pdf uploaded. | 30 April 2021 10:43 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/5/319/pdf-vor |
