| article html file updated | 1 September 2025 16:54 CEST | Update | https://www.mdpi.com/2071-1050/13/1/109 |
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| article pdf uploaded. | 25 December 2020 03:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/109/pdf |
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| article xml uploaded. | 25 December 2020 02:48 CET | Update | - |
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