| article html file updated | 31 August 2025 09:58 CEST | Update | https://www.mdpi.com/2306-5338/7/1/9 |
| article html file updated | 20 July 2022 18:29 CEST | Update | - |
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| article pdf uploaded. | 26 March 2020 10:42 CET | Updated version of record | https://www.mdpi.com/2306-5338/7/1/9/pdf |
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