| article html file updated | 6 February 2020 11:35 CET | Update | https://www.mdpi.com/1420-3049/19/8/12630 |
| article html file updated | 20 September 2019 11:52 CEST | Update | - |
| article html file updated | 7 May 2019 09:29 CEST | Update | - |
| article html file updated | 21 March 2019 23:21 CET | Update | - |
| article html file updated | 17 September 2018 12:08 CEST | Update | - |
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| article html file updated | 20 August 2015 15:49 CEST | Update | - |
| article html file updated | 2 September 2014 10:47 CEST | Original file | - |
| article xml file uploaded | 2 September 2014 10:47 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/12630/xml |
| article pdf uploaded. | 19 August 2014 12:23 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/12630/pdf |
