| article html file updated | 6 February 2020 17:01 CET | Update | https://www.mdpi.com/1420-3049/20/4/5392 |
| article html file updated | 20 September 2019 19:19 CEST | Update | - |
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| article html file updated | 21 August 2015 09:26 CEST | Update | - |
| article html file updated | 15 May 2015 09:58 CEST | Original file | - |
| article xml file uploaded | 15 May 2015 09:58 CEST | Original file | https://www.mdpi.com/1420-3049/20/4/5392/xml |
| article pdf uploaded. | 26 March 2015 13:28 CET | Version of Record | https://www.mdpi.com/1420-3049/20/4/5392/pdf |
