| article html file updated | 29 August 2025 20:46 CEST | Update | https://www.mdpi.com/1420-3049/18/9/11219 |
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| article pdf uploaded. | 13 September 2013 14:27 CEST | Updated version of record | https://www.mdpi.com/1420-3049/18/9/11219/pdf |
| article pdf uploaded. | 12 September 2013 09:43 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/9/11219/pdf-vor |
