| article html file updated | 28 September 2025 19:19 CEST | Update | https://www.mdpi.com/1420-3049/18/5/5326 |
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| article pdf uploaded. | 13 May 2013 14:47 CEST | Updated version of record | https://www.mdpi.com/1420-3049/18/5/5326/pdf |
| article pdf uploaded. | 10 May 2013 12:06 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/5/5326/pdf-vor |
