| article html file updated | 30 August 2025 06:46 CEST | Update | https://www.mdpi.com/2227-9032/6/3/112 |
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| article pdf uploaded. | 8 September 2018 12:25 CEST | Version of Record | https://www.mdpi.com/2227-9032/6/3/112/pdf |
| article xml uploaded. | 8 September 2018 12:25 CEST | Update | https://www.mdpi.com/2227-9032/6/3/112/xml |
| article xml file uploaded | 8 September 2018 12:25 CEST | Original file | - |
