| article html file updated | 31 August 2025 05:16 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6735 |
| article html file updated | 19 July 2022 22:58 CEST | Update | - |
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| article html file updated | 12 December 2019 06:46 CET | Update | - |
| article html file updated | 4 December 2019 09:49 CET | Original file | - |
| article pdf uploaded. | 4 December 2019 09:47 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6735/pdf |
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| article pdf uploaded. | 27 November 2019 15:48 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6735/pdf-vor |
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