| article html file updated | 30 August 2025 09:17 CEST | Update | https://www.mdpi.com/2071-1050/10/12/4452 |
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| article html file updated | 26 December 2018 14:51 CET | Update | - |
| article html file updated | 10 December 2018 09:46 CET | Original file | - |
| article pdf uploaded. | 10 December 2018 09:45 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/12/4452/pdf |
| article xml uploaded. | 10 December 2018 09:45 CET | Update | https://www.mdpi.com/2071-1050/10/12/4452/xml |
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| article pdf uploaded. | 27 November 2018 16:17 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/12/4452/pdf-vor |
| article pdf uploaded. | 27 November 2018 16:12 CET | Version of Record | https://www.mdpi.com/2071-1050/10/12/4452/pdf-vor |
| article xml file uploaded | 27 November 2018 16:12 CET | Original file | - |
