| article html file updated | 2 September 2025 02:40 CEST | Update | https://www.mdpi.com/1999-4915/13/4/618 |
| article html file updated | 25 July 2022 10:41 CEST | Update | - |
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| article pdf uploaded. | 3 April 2021 12:19 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/618/pdf |
| article xml uploaded. | 3 April 2021 12:19 CEST | Update | https://www.mdpi.com/1999-4915/13/4/618/xml |
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