| article html file updated | 30 August 2025 20:49 CEST | Update | https://www.mdpi.com/2079-6412/9/6/369 |
| article html file updated | 20 July 2022 15:58 CEST | Update | - |
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| article pdf uploaded. | 14 June 2019 11:55 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/6/369/pdf |
| article xml uploaded. | 14 June 2019 11:55 CEST | Update | https://www.mdpi.com/2079-6412/9/6/369/xml |
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| article html file updated | 6 June 2019 10:52 CEST | Original file | - |
| article pdf uploaded. | 6 June 2019 10:51 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/6/369/pdf-vor |
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