| article html file updated | 31 August 2025 07:27 CEST | Update | https://www.mdpi.com/2071-1050/12/1/188 |
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| article pdf uploaded. | 25 December 2019 09:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/188/pdf |
| article xml file uploaded | 25 December 2019 09:08 CET | Update | https://www.mdpi.com/2071-1050/12/1/188/xml |
| article html file updated | 25 December 2019 09:04 CET | Original file | - |
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