| article html file updated | 29 August 2025 20:54 CEST | Update | https://www.mdpi.com/2076-2607/2/1/11 |
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| article xml uploaded. | 15 January 2014 15:34 CET | Original file | https://www.mdpi.com/2076-2607/2/1/11/xml |
| article pdf uploaded. | 9 January 2014 11:36 CET | Updated version of record | https://www.mdpi.com/2076-2607/2/1/11/pdf |
| article pdf uploaded. | 3 January 2014 10:56 CET | Version of Record | https://www.mdpi.com/2076-2607/2/1/11/pdf-vor |
