| article html file updated | 6 February 2020 06:53 CET | Update | https://www.mdpi.com/1420-3049/19/1/1375 |
| article html file updated | 20 September 2019 05:24 CEST | Update | - |
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| article html file updated | 21 May 2014 08:22 CEST | Original file | - |
| article xml file uploaded | 21 May 2014 08:22 CEST | Original file | https://www.mdpi.com/1420-3049/19/1/1375/xml |
| article pdf uploaded. | 22 January 2014 14:41 CET | Version of Record | https://www.mdpi.com/1420-3049/19/1/1375/pdf |
