| article html file updated | 29 August 2025 21:29 CEST | Update | https://www.mdpi.com/1660-4601/12/2/1253 |
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| article pdf uploaded. | 26 January 2015 09:39 CET | Updated version of record | https://www.mdpi.com/1660-4601/12/2/1253/pdf |
| article pdf uploaded. | 23 January 2015 15:46 CET | Version of Record | https://www.mdpi.com/1660-4601/12/2/1253/pdf-vor |
