| article html file updated | 15 September 2021 04:11 CEST | Update | https://www.mdpi.com/2077-1444/12/9/704 |
| article pdf uploaded. | 15 September 2021 04:10 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/9/704/pdf |
| article xml uploaded. | 15 September 2021 04:10 CEST | Update | https://www.mdpi.com/2077-1444/12/9/704/xml |
| article xml file uploaded | 15 September 2021 04:10 CEST | Update | N/A |
| article html file updated | 30 August 2021 14:34 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2021 14:33 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/9/704/pdf-vor |
| article xml uploaded. | 30 August 2021 14:33 CEST | Update | N/A |
| article xml file uploaded | 30 August 2021 14:33 CEST | Original file | N/A |
