| article html file updated | 11 May 2021 12:59 CEST | Update | https://www.mdpi.com/2077-1444/12/5/326 |
| article pdf uploaded. | 11 May 2021 12:58 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/5/326/pdf |
| article xml uploaded. | 11 May 2021 12:58 CEST | Update | https://www.mdpi.com/2077-1444/12/5/326/xml |
| article xml file uploaded | 11 May 2021 12:58 CEST | Update | N/A |
| article html file updated | 7 May 2021 15:30 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2021 15:29 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/5/326/pdf-vor |
| article xml file uploaded | 7 May 2021 15:29 CEST | Original file | N/A |
