| article html file updated | 13 August 2026 02:06 CEST | Update | https://www.mdpi.com/2073-4425/5/3/576 |
| article html file updated | 6 February 2020 10:54 CET | Update | N/A |
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| article xml file uploaded | 3 February 2015 04:04 CET | Original file | https://www.mdpi.com/2073-4425/5/3/576/xml |
| article pdf uploaded. | 22 July 2014 11:17 CEST | Version of Record | https://www.mdpi.com/2073-4425/5/3/576/pdf |
