| article html file updated | 6 February 2020 10:16 CET | Update | https://www.mdpi.com/1420-3049/19/7/8890 |
| article html file updated | 20 September 2019 09:46 CEST | Update | - |
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| article html file updated | 13 August 2014 11:03 CEST | Original file | - |
| article xml file uploaded | 13 August 2014 11:03 CEST | Original file | https://www.mdpi.com/1420-3049/19/7/8890/xml |
| article pdf uploaded. | 26 June 2014 10:46 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/7/8890/pdf |
