| article html file updated | 6 February 2020 16:22 CET | Update | https://www.mdpi.com/1420-3049/20/3/4319 |
| article html file updated | 20 September 2019 18:34 CEST | Update | - |
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| article html file updated | 21 August 2015 08:20 CEST | Update | - |
| article html file updated | 3 April 2015 12:50 CEST | Original file | - |
| article xml file uploaded | 3 April 2015 12:50 CEST | Original file | https://www.mdpi.com/1420-3049/20/3/4319/xml |
| article pdf uploaded. | 6 March 2015 13:24 CET | Version of Record | https://www.mdpi.com/1420-3049/20/3/4319/pdf |
