| article html file updated | 29 August 2025 21:31 CEST | Update | https://www.mdpi.com/1660-3397/13/2/996 |
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| article xml file uploaded | 28 February 2015 03:10 CET | Original file | https://www.mdpi.com/1660-3397/13/2/996/xml |
| article pdf uploaded. | 13 February 2015 11:15 CET | Version of Record | https://www.mdpi.com/1660-3397/13/2/996/pdf |
