| article html file updated | 29 August 2025 22:28 CEST | Update | https://www.mdpi.com/1424-8220/15/12/29871 |
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| article pdf uploaded. | 16 December 2015 08:02 CET | Updated version of record | https://www.mdpi.com/1424-8220/15/12/29871/pdf |
| article pdf uploaded. | 15 December 2015 12:49 CET | Version of Record | https://www.mdpi.com/1424-8220/15/12/29871/pdf-vor |
| article xml uploaded. | 15 December 2015 12:49 CET | Original file | https://www.mdpi.com/1424-8220/15/12/29871/xml |
