| article html file updated | 31 July 2022 04:42 CEST | Update | https://www.mdpi.com/2227-9709/9/1/6 |
| article html file updated | 21 January 2022 09:21 CET | Update | N/A |
| article pdf uploaded. | 21 January 2022 09:20 CET | Updated version of record | https://www.mdpi.com/2227-9709/9/1/6/pdf |
| article xml uploaded. | 21 January 2022 09:20 CET | Update | https://www.mdpi.com/2227-9709/9/1/6/xml |
| article xml file uploaded | 21 January 2022 09:20 CET | Update | N/A |
| article html file updated | 19 January 2022 12:36 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2022 12:34 CET | Version of Record | https://www.mdpi.com/2227-9709/9/1/6/pdf-vor |
| article xml uploaded. | 19 January 2022 12:34 CET | Update | N/A |
| article xml file uploaded | 19 January 2022 12:34 CET | Original file | N/A |
