| article html file updated | 31 August 2025 13:17 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1706 |
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| article html file updated | 18 March 2020 21:42 CET | Update | - |
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| article pdf uploaded. | 3 March 2020 10:48 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1706/pdf |
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| article pdf uploaded. | 2 March 2020 16:14 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1706/pdf-vor |
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