| article html file updated | 31 July 2022 03:15 CEST | Update | https://www.mdpi.com/2218-1997/8/1/46 |
| article html file updated | 14 January 2022 10:32 CET | Update | N/A |
| article pdf uploaded. | 14 January 2022 10:30 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/1/46/pdf |
| article xml uploaded. | 14 January 2022 10:30 CET | Update | https://www.mdpi.com/2218-1997/8/1/46/xml |
| article xml file uploaded | 14 January 2022 10:30 CET | Update | N/A |
| article html file updated | 12 January 2022 09:44 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2022 09:42 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/1/46/pdf-vor |
| article xml uploaded. | 12 January 2022 09:42 CET | Update | N/A |
| article xml file uploaded | 12 January 2022 09:42 CET | Original file | N/A |
| article pdf uploaded. | 11 January 2022 15:47 CET | Version of Record | https://www.mdpi.com/2218-1997/8/1/46/pdf-vor |
