| article html file updated | 30 August 2025 11:34 CEST | Update | https://www.mdpi.com/2071-1050/11/3/688 |
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| article xml file uploaded | 31 January 2019 04:46 CET | Update | https://www.mdpi.com/2071-1050/11/3/688/xml |
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| article pdf uploaded. | 31 January 2019 04:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/3/688/pdf |
| article html file updated | 29 January 2019 03:56 CET | Original file | - |
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| article pdf uploaded. | 28 January 2019 16:44 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/3/688/pdf-vor |
| article xml file uploaded | 28 January 2019 16:37 CET | Original file | - |
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