| article html file updated | 6 February 2020 18:34 CET | Update | https://www.mdpi.com/2072-6643/7/5/3497 |
| article html file updated | 20 September 2019 21:18 CEST | Update | - |
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| article html file updated | 21 August 2015 12:04 CEST | Update | - |
| article html file updated | 28 May 2015 12:39 CEST | Original file | - |
| article xml file uploaded | 28 May 2015 12:39 CEST | Original file | https://www.mdpi.com/2072-6643/7/5/3497/xml |
| article pdf uploaded. | 13 May 2015 13:40 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/5/3497/pdf |
