| article html file updated | 31 August 2025 11:52 CEST | Update | https://www.mdpi.com/2079-7737/9/2/32 |
| article html file updated | 20 July 2022 20:23 CEST | Update | - |
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| article pdf uploaded. | 17 February 2020 11:57 CET | Version of Record | https://www.mdpi.com/2079-7737/9/2/32/pdf |
| article xml uploaded. | 17 February 2020 11:57 CET | Update | https://www.mdpi.com/2079-7737/9/2/32/xml |
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