| article html file updated | 30 August 2025 08:50 CEST | Update | https://www.mdpi.com/2073-445X/7/4/136 |
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| article pdf uploaded. | 15 November 2018 04:32 CET | Version of Record | https://www.mdpi.com/2073-445X/7/4/136/pdf |
| article xml uploaded. | 15 November 2018 04:32 CET | Update | https://www.mdpi.com/2073-445X/7/4/136/xml |
| article xml file uploaded | 15 November 2018 04:32 CET | Original file | - |
