| article html file updated | 31 August 2025 22:41 CEST | Update | https://www.mdpi.com/2079-9292/9/6/939 |
| article html file updated | 21 July 2022 07:05 CEST | Update | N/A |
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| article pdf uploaded. | 4 June 2020 17:49 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/939/pdf |
| article xml uploaded. | 4 June 2020 17:49 CEST | Update | https://www.mdpi.com/2079-9292/9/6/939/xml |
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