| article html file updated | 1 September 2025 16:44 CEST | Update | https://www.mdpi.com/2071-1050/13/1/33 |
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| article html file updated | 7 January 2021 10:47 CET | Update | - |
| article pdf uploaded. | 7 January 2021 10:45 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/33/pdf |
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| article html file updated | 23 December 2020 14:55 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 14:53 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/33/pdf-vor |
| article xml uploaded. | 23 December 2020 14:53 CET | Update | - |
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| article pdf uploaded. | 22 December 2020 18:08 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/33/pdf-vor |
