| article html file updated | 30 August 2025 14:40 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1452 |
| article html file updated | 19 July 2022 18:12 CEST | Update | - |
| article html file updated | 12 February 2020 09:54 CET | Update | - |
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| article html file updated | 24 May 2019 14:52 CEST | Update | - |
| article html file updated | 5 May 2019 09:34 CEST | Original file | - |
| article pdf uploaded. | 5 May 2019 09:33 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1452/pdf |
| article xml uploaded. | 5 May 2019 09:33 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1452/xml |
| article xml file uploaded | 5 May 2019 09:33 CEST | Original file | - |
