| article html file updated | 31 August 2025 23:40 CEST | Update | https://www.mdpi.com/2079-9292/9/6/999 |
| article html file updated | 21 July 2022 20:55 CEST | Update | - |
| article html file updated | 15 June 2020 13:34 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 13:33 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/999/pdf |
| article xml uploaded. | 15 June 2020 13:33 CEST | Update | https://www.mdpi.com/2079-9292/9/6/999/xml |
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