| article html file updated | 6 February 2020 15:38 CET | Update | https://www.mdpi.com/1420-3049/20/2/2492 |
| article html file updated | 20 September 2019 17:34 CEST | Update | - |
| article html file updated | 7 May 2019 01:35 CEST | Update | - |
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| article html file updated | 14 September 2018 13:07 CEST | Update | - |
| article html file updated | 21 August 2015 06:54 CEST | Update | - |
| article html file updated | 10 March 2015 07:36 CET | Original file | - |
| article xml file uploaded | 10 March 2015 07:36 CET | Original file | https://www.mdpi.com/1420-3049/20/2/2492/xml |
| article pdf uploaded. | 10 February 2015 08:10 CET | Updated version of record | https://www.mdpi.com/1420-3049/20/2/2492/pdf |
| article pdf uploaded. | 2 February 2015 11:46 CET | Version of Record | https://www.mdpi.com/1420-3049/20/2/2492/pdf-vor |
