| article html file updated | 30 August 2025 10:28 CEST | Update | https://www.mdpi.com/1996-1944/12/1/108 |
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| article html file updated | 30 December 2018 10:24 CET | Original file | - |
| article pdf uploaded. | 30 December 2018 10:22 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/108/pdf |
| article xml uploaded. | 30 December 2018 10:22 CET | Update | https://www.mdpi.com/1996-1944/12/1/108/xml |
| article xml file uploaded | 30 December 2018 10:22 CET | Original file | - |
