| article html file updated | 6 February 2020 12:47 CET | Update | https://www.mdpi.com/1420-3049/19/10/16477 |
| article html file updated | 7 May 2019 07:12 CEST | Update | - |
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| article html file updated | 14 September 2018 10:28 CEST | Update | - |
| article html file updated | 20 August 2015 22:53 CEST | Update | - |
| article html file updated | 31 October 2014 08:20 CET | Original file | - |
| article xml file uploaded | 31 October 2014 08:20 CET | Original file | https://www.mdpi.com/1420-3049/19/10/16477/xml |
| article pdf uploaded. | 13 October 2014 13:42 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/10/16477/pdf |
