| article html file updated | 30 August 2025 21:15 CEST | Update | https://www.mdpi.com/2079-9292/8/6/684 |
| article html file updated | 20 July 2022 15:28 CEST | Update | - |
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| article html file updated | 17 June 2019 11:24 CEST | Original file | - |
| article pdf uploaded. | 17 June 2019 11:23 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/684/pdf |
| article xml uploaded. | 17 June 2019 11:23 CEST | Update | https://www.mdpi.com/2079-9292/8/6/684/xml |
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