| article html file updated | 30 August 2025 14:59 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1561 |
| article html file updated | 19 July 2022 18:31 CEST | Update | - |
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| article html file updated | 13 May 2019 09:42 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 09:41 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1561/pdf |
| article xml uploaded. | 13 May 2019 09:41 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1561/xml |
| article xml file uploaded | 13 May 2019 09:41 CEST | Original file | - |
