| article html file updated | 22 August 2025 01:54 CEST | Update | https://www.mdpi.com/1996-1073/15/4/1547 |
| article html file updated | 21 February 2022 12:52 CET | Update | - |
| article pdf uploaded. | 21 February 2022 12:50 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1547/pdf |
| article xml uploaded. | 21 February 2022 12:50 CET | Update | https://www.mdpi.com/1996-1073/15/4/1547/xml |
| article xml file uploaded | 21 February 2022 12:50 CET | Update | - |
| article html file updated | 21 February 2022 08:48 CET | Original file | - |
| article pdf uploaded. | 21 February 2022 08:47 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1547/pdf-vor |
| article xml uploaded. | 21 February 2022 08:47 CET | Update | - |
| article xml file uploaded | 21 February 2022 08:47 CET | Original file | - |
| article pdf uploaded. | 19 February 2022 11:06 CET | Version of Record | https://www.mdpi.com/1996-1073/15/4/1547/pdf-vor |
