| article html file updated | 30 August 2025 01:10 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1068 |
| article html file updated | 16 July 2022 06:16 CEST | Update | - |
| article html file updated | 8 February 2020 15:52 CET | Update | - |
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| article html file updated | 30 September 2017 08:48 CEST | Update | - |
| article html file updated | 11 September 2017 13:02 CEST | Original file | - |
| article xml uploaded. | 11 September 2017 13:01 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1068/xml |
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| article pdf uploaded. | 11 September 2017 13:01 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1068/pdf |
