| article html file updated | 28 September 2025 19:14 CEST | Update | https://www.mdpi.com/2075-1729/2/4/377 |
| article html file updated | 5 February 2020 23:18 CET | Update | - |
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| article xml file uploaded | 24 July 2014 10:31 CEST | Original file | https://www.mdpi.com/2075-1729/2/4/377/xml |
| article html file updated | 7 February 2013 17:17 CET | Update | - |
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