| article html file updated | 6 February 2020 19:58 CET | Update | https://www.mdpi.com/1420-3049/20/6/11535 |
| article html file updated | 20 September 2019 23:12 CEST | Update | - |
| article html file updated | 6 May 2019 17:12 CEST | Update | - |
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| article html file updated | 17 September 2018 09:47 CEST | Update | - |
| article html file updated | 21 August 2015 14:00 CEST | Update | - |
| article html file updated | 9 July 2015 06:46 CEST | Original file | - |
| article xml file uploaded | 9 July 2015 06:46 CEST | Original file | https://www.mdpi.com/1420-3049/20/6/11535/xml |
| article pdf uploaded. | 23 June 2015 13:12 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/6/11535/pdf |
