| article html file updated | 30 August 2025 06:39 CEST | Update | https://www.mdpi.com/2073-4360/10/9/988 |
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| article pdf uploaded. | 4 September 2018 17:26 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/9/988/pdf |
| article xml uploaded. | 4 September 2018 17:26 CEST | Update | https://www.mdpi.com/2073-4360/10/9/988/xml |
| article xml file uploaded | 4 September 2018 17:26 CEST | Original file | - |
