| article html file updated | 13 August 2026 02:27 CEST | Update | https://www.mdpi.com/1996-1944/7/8/5617 |
| article html file updated | 6 February 2020 11:12 CET | Update | N/A |
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| article xml file uploaded | 12 September 2014 12:23 CEST | Original file | https://www.mdpi.com/1996-1944/7/8/5617/xml |
| article pdf uploaded. | 4 August 2014 14:45 CEST | Version of Record | https://www.mdpi.com/1996-1944/7/8/5617/pdf |
