| article html file updated | 7 September 2025 22:30 CEST | Update | https://www.mdpi.com/1996-1073/15/4/1507 |
| article html file updated | 31 July 2022 21:38 CEST | Update | - |
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| article html file updated | 22 February 2022 09:32 CET | Original file | - |
| article pdf uploaded. | 22 February 2022 09:30 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/4/1507/pdf |
| article xml uploaded. | 22 February 2022 09:30 CET | Update | https://www.mdpi.com/1996-1073/15/4/1507/xml |
| article xml file uploaded | 22 February 2022 09:30 CET | Original file | - |
| article pdf uploaded. | 17 February 2022 15:38 CET | Version of Record | https://www.mdpi.com/1996-1073/15/4/1507/pdf-vor |
