| article html file updated | 30 August 2025 09:22 CEST | Update | https://www.mdpi.com/2071-1050/10/12/4506 |
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| article html file updated | 26 December 2018 15:18 CET | Update | - |
| article html file updated | 12 December 2018 12:03 CET | Original file | - |
| article pdf uploaded. | 12 December 2018 12:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/12/4506/pdf |
| article xml uploaded. | 12 December 2018 12:02 CET | Update | https://www.mdpi.com/2071-1050/10/12/4506/xml |
| article xml file uploaded | 12 December 2018 12:02 CET | Update | - |
| article pdf uploaded. | 29 November 2018 16:17 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/12/4506/pdf-vor |
| article pdf uploaded. | 29 November 2018 15:58 CET | Version of Record | https://www.mdpi.com/2071-1050/10/12/4506/pdf-vor |
| article xml file uploaded | 29 November 2018 15:58 CET | Original file | - |
