| article html file updated | 30 August 2025 02:24 CEST | Update | https://www.mdpi.com/2071-1050/10/2/333 |
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| article xml uploaded. | 29 January 2018 11:19 CET | Update | https://www.mdpi.com/2071-1050/10/2/333/xml |
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| article pdf uploaded. | 29 January 2018 11:19 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/2/333/pdf |
| article pdf uploaded. | 28 January 2018 12:08 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/333/pdf-vor |
