| article html file updated | 2 September 2025 09:00 CEST | Update | https://www.mdpi.com/2309-608X/7/6/421 |
| article html file updated | 26 July 2022 21:40 CEST | Update | - |
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| article xml uploaded. | 28 May 2021 07:02 CEST | Update | https://www.mdpi.com/2309-608X/7/6/421/xml |
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| article pdf uploaded. | 27 May 2021 16:25 CEST | Updated version of record | - |
