| article html file updated | 29 August 2025 21:51 CEST | Update | https://www.mdpi.com/1660-4601/12/6/7017 |
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| article html file updated | 6 February 2020 19:51 CET | Update | - |
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| article xml file uploaded | 2 July 2015 06:37 CEST | Original file | https://www.mdpi.com/1660-4601/12/6/7017/xml |
| article pdf uploaded. | 19 June 2015 14:29 CEST | Updated version of record | https://www.mdpi.com/1660-4601/12/6/7017/pdf |
| article pdf uploaded. | 18 June 2015 14:48 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/6/7017/pdf-vor |
