| article html file updated | 31 August 2025 23:37 CEST | Update | https://www.mdpi.com/2079-9292/9/6/997 |
| article html file updated | 21 July 2022 20:52 CEST | Update | - |
| article html file updated | 28 June 2020 12:25 CEST | Original file | - |
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| article xml uploaded. | 28 June 2020 12:23 CEST | Update | https://www.mdpi.com/2079-9292/9/6/997/xml |
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| article pdf uploaded. | 14 June 2020 15:43 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/997/pdf-vor |
