| article html file updated | 31 August 2025 19:50 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2176 |
| article html file updated | 21 July 2022 04:16 CEST | Update | - |
| article html file updated | 12 May 2020 07:47 CEST | Original file | - |
| article pdf uploaded. | 12 May 2020 07:45 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/9/2176/pdf |
| article xml uploaded. | 12 May 2020 07:45 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2176/xml |
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| article pdf uploaded. | 8 May 2020 17:19 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/9/2176/pdf-vor |
| article xml file uploaded | 8 May 2020 17:19 CEST | Original file | - |
