| article html file updated | 6 February 2020 16:04 CET | Update | https://www.mdpi.com/1420-3049/20/2/3479 |
| article html file updated | 20 September 2019 18:07 CEST | Update | - |
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| article xml file uploaded | 10 March 2015 07:37 CET | Original file | https://www.mdpi.com/1420-3049/20/2/3479/xml |
| article pdf uploaded. | 17 February 2015 10:59 CET | Version of Record | https://www.mdpi.com/1420-3049/20/2/3479/pdf |
