| article html file updated | 1 August 2022 00:19 CEST | Update | https://www.mdpi.com/1996-1073/15/4/1554 |
| article html file updated | 22 February 2022 01:26 CET | Update | - |
| article pdf uploaded. | 22 February 2022 01:24 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1554/pdf |
| article xml uploaded. | 22 February 2022 01:24 CET | Update | https://www.mdpi.com/1996-1073/15/4/1554/xml |
| article xml file uploaded | 22 February 2022 01:24 CET | Update | - |
| article html file updated | 21 February 2022 08:08 CET | Original file | - |
| article pdf uploaded. | 21 February 2022 08:06 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1554/pdf-vor |
| article xml uploaded. | 21 February 2022 08:06 CET | Update | - |
| article xml file uploaded | 21 February 2022 08:06 CET | Original file | - |
| article pdf uploaded. | 19 February 2022 14:01 CET | Version of Record | https://www.mdpi.com/1996-1073/15/4/1554/pdf-vor |
