| article html file updated | 13 August 2026 03:24 CEST | Update | https://www.mdpi.com/1660-4601/11/9/8996 |
| article html file updated | 6 February 2020 11:53 CET | Update | N/A |
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| article pdf uploaded. | 1 September 2014 11:48 CEST | Updated version of record | https://www.mdpi.com/1660-4601/11/9/8996/pdf |
| article pdf uploaded. | 29 August 2014 10:37 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/9/8996/pdf-vor |
