| article html file updated | 29 August 2025 20:36 CEST | Update | https://www.mdpi.com/2072-4292/5/4/1603 |
| article html file updated | 15 July 2022 22:13 CEST | Update | - |
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| article pdf uploaded. | 28 March 2013 17:35 CET | Updated version of record | https://www.mdpi.com/2072-4292/5/4/1603/pdf |
| article pdf uploaded. | 27 March 2013 15:01 CET | Version of Record | https://www.mdpi.com/2072-4292/5/4/1603/pdf-vor |
