| article html file updated | 30 August 2025 13:58 CEST | Update | https://www.mdpi.com/2079-9292/8/4/430 |
| article html file updated | 19 July 2022 17:30 CEST | Update | N/A |
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| article pdf uploaded. | 13 April 2019 10:57 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/4/430/pdf |
| article xml uploaded. | 13 April 2019 10:57 CEST | Update | https://www.mdpi.com/2079-9292/8/4/430/xml |
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