| article html file updated | 15 July 2022 23:09 CEST | Update | https://www.mdpi.com/1424-8220/14/6/11045 |
| article html file updated | 6 February 2020 10:10 CET | Update | N/A |
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| article html file updated | 20 September 2019 09:34 CEST | Update | N/A |
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| article html file updated | 20 August 2015 10:39 CEST | Update | N/A |
| article html file updated | 30 July 2014 08:58 CEST | Original file | N/A |
| article xml file uploaded | 30 July 2014 08:58 CEST | Original file | https://www.mdpi.com/1424-8220/14/6/11045/xml |
| article pdf uploaded. | 23 June 2014 12:13 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/6/11045/pdf |
