| article html file updated | 6 February 2020 08:33 CET | Update | https://www.mdpi.com/1420-3049/19/4/4595 |
| article html file updated | 20 September 2019 07:19 CEST | Update | - |
| article html file updated | 7 May 2019 16:00 CEST | Update | - |
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| article html file updated | 12 September 2018 06:09 CEST | Update | - |
| article html file updated | 20 August 2015 03:01 CEST | Update | - |
| article html file updated | 23 May 2014 15:03 CEST | Original file | - |
| article xml file uploaded | 23 May 2014 15:03 CEST | Original file | https://www.mdpi.com/1420-3049/19/4/4595/xml |
| article pdf uploaded. | 11 April 2014 11:08 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/4/4595/pdf |
