| article html file updated | 30 August 2025 14:54 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1534 |
| article html file updated | 19 July 2022 18:26 CEST | Update | - |
| article html file updated | 12 February 2020 11:18 CET | Update | - |
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| article html file updated | 10 May 2019 11:35 CEST | Original file | - |
| article pdf uploaded. | 10 May 2019 10:02 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1534/pdf |
| article xml uploaded. | 10 May 2019 10:02 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1534/xml |
| article xml file uploaded | 10 May 2019 10:02 CEST | Original file | - |
