| article html file updated | 30 August 2025 21:15 CEST | Update | https://www.mdpi.com/2077-0383/8/6/865 |
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| article pdf uploaded. | 26 June 2019 06:09 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/6/865/pdf |
| article xml uploaded. | 26 June 2019 06:09 CEST | Update | https://www.mdpi.com/2077-0383/8/6/865/xml |
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| article html file updated | 17 June 2019 11:53 CEST | Original file | - |
| article pdf uploaded. | 17 June 2019 11:51 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/6/865/pdf-vor |
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