| article html file updated | 29 August 2025 23:48 CEST | Update | https://www.mdpi.com/1996-1944/9/11/867 |
| article html file updated | 16 July 2022 03:41 CEST | Update | - |
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| article html file updated | 26 October 2016 12:58 CEST | Original file | - |
| article xml uploaded. | 26 October 2016 12:56 CEST | Update | https://www.mdpi.com/1996-1944/9/11/867/xml |
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| article xml uploaded. | 26 October 2016 12:56 CEST | Original file | - |
| article pdf uploaded. | 26 October 2016 12:56 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/11/867/pdf |
