| article html file updated | 29 August 2025 21:49 CEST | Update | https://www.mdpi.com/1422-0067/16/6/13217 |
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| article xml file uploaded | 7 July 2015 07:41 CEST | Original file | https://www.mdpi.com/1422-0067/16/6/13217/xml |
| article pdf uploaded. | 10 June 2015 09:59 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/6/13217/pdf |
