| article html file updated | 31 August 2025 04:52 CEST | Update | https://www.mdpi.com/1422-0067/20/23/5820 |
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| article html file updated | 23 November 2019 13:18 CET | Original file | - |
| article pdf uploaded. | 23 November 2019 13:17 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/23/5820/pdf |
| article xml uploaded. | 23 November 2019 13:17 CET | Update | https://www.mdpi.com/1422-0067/20/23/5820/xml |
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| article pdf uploaded. | 20 November 2019 09:25 CET | Version of Record | https://www.mdpi.com/1422-0067/20/23/5820/pdf-vor |
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