| article html file updated | 29 August 2025 22:48 CEST | Update | https://www.mdpi.com/1424-8220/16/3/349 |
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| article pdf uploaded. | 11 March 2016 07:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/3/349/pdf |
| article xml uploaded. | 11 March 2016 07:38 CET | Update | https://www.mdpi.com/1424-8220/16/3/349/xml |
| article pdf uploaded. | 9 March 2016 09:46 CET | Version of Record | https://www.mdpi.com/1424-8220/16/3/349/pdf-vor |
