| article html file updated | 31 August 2025 01:10 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2915 |
| article html file updated | 20 July 2022 03:44 CEST | Update | - |
| article html file updated | 13 February 2020 16:17 CET | Update | - |
| article html file updated | 9 September 2019 12:21 CEST | Original file | - |
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| article xml uploaded. | 9 September 2019 12:20 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2915/xml |
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