| article html file updated | 13 August 2026 02:28 CEST | Update | https://www.mdpi.com/2075-1729/4/3/318 |
| article html file updated | 6 February 2020 11:13 CET | Update | N/A |
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| article xml file uploaded | 24 October 2014 07:43 CEST | Original file | https://www.mdpi.com/2075-1729/4/3/318/xml |
| article pdf uploaded. | 5 August 2014 11:37 CEST | Version of Record | https://www.mdpi.com/2075-1729/4/3/318/pdf |
