| article html file updated | 31 August 2025 13:56 CEST | Update | https://www.mdpi.com/1996-1073/13/5/1267 |
| article html file updated | 20 July 2022 22:25 CEST | Update | - |
| article html file updated | 19 March 2020 00:18 CET | Update | - |
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| article xml uploaded. | 9 March 2020 14:11 CET | Update | https://www.mdpi.com/1996-1073/13/5/1267/xml |
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