| article html file updated | 30 August 2025 20:51 CEST | Update | https://www.mdpi.com/2079-9292/8/6/645 |
| article html file updated | 20 July 2022 15:55 CEST | Update | - |
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| article pdf uploaded. | 7 June 2019 10:02 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/645/pdf |
| article xml uploaded. | 7 June 2019 10:02 CEST | Update | https://www.mdpi.com/2079-9292/8/6/645/xml |
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