| article html file updated | 6 February 2020 16:32 CET | Update | https://www.mdpi.com/1420-3049/20/3/4610 |
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| article xml file uploaded | 3 April 2015 13:02 CEST | Original file | https://www.mdpi.com/1420-3049/20/3/4610/xml |
| article supplementary file uploaded. | 12 March 2015 12:01 CET | - | https://www.mdpi.com/1420-3049/20/3/4610#supplementary |
| article pdf uploaded. | 12 March 2015 12:01 CET | Version of Record | https://www.mdpi.com/1420-3049/20/3/4610/pdf |