| article html file updated | 30 August 2025 11:49 CEST | Update | https://www.mdpi.com/1996-1073/12/3/502 |
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| article pdf uploaded. | 5 February 2019 12:25 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/502/pdf |
| article xml uploaded. | 5 February 2019 12:25 CET | Update | https://www.mdpi.com/1996-1073/12/3/502/xml |
| article xml file uploaded | 5 February 2019 12:25 CET | Original file | - |
