| article html file updated | 30 August 2025 06:13 CEST | Update | https://www.mdpi.com/2073-4433/9/8/325 |
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| article pdf uploaded. | 21 August 2018 08:57 CEST | Updated version of record | https://www.mdpi.com/2073-4433/9/8/325/pdf |
| article xml uploaded. | 21 August 2018 08:57 CEST | Update | https://www.mdpi.com/2073-4433/9/8/325/xml |
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| article pdf uploaded. | 20 August 2018 16:44 CEST | Updated version of record | https://www.mdpi.com/2073-4433/9/8/325/pdf-vor |
| article pdf uploaded. | 20 August 2018 16:42 CEST | Version of Record | https://www.mdpi.com/2073-4433/9/8/325/pdf-vor |
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