| article html file updated | 31 July 2022 02:53 CEST | Update | https://www.mdpi.com/1996-1073/15/2/449 |
| article html file updated | 11 January 2022 03:14 CET | Update | N/A |
| article pdf uploaded. | 11 January 2022 03:13 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/449/pdf |
| article xml uploaded. | 11 January 2022 03:13 CET | Update | https://www.mdpi.com/1996-1073/15/2/449/xml |
| article xml file uploaded | 11 January 2022 03:13 CET | Update | N/A |
| article html file updated | 10 January 2022 03:19 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2022 03:17 CET | Version of Record | https://www.mdpi.com/1996-1073/15/2/449/pdf-vor |
| article xml uploaded. | 10 January 2022 03:17 CET | Update | N/A |
| article xml file uploaded | 10 January 2022 03:17 CET | Original file | N/A |
