| article html file updated | 6 February 2020 20:11 CET | Update | https://www.mdpi.com/1420-3049/20/7/11915 |
| article html file updated | 20 September 2019 23:33 CEST | Update | - |
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| article html file updated | 21 August 2015 04:36 CEST | Original file | - |
| article xml file uploaded | 21 August 2015 04:36 CEST | Original file | https://www.mdpi.com/1420-3049/20/7/11915/xml |
| article supplementary file uploaded. | 30 June 2015 13:13 CEST | - | https://www.mdpi.com/1420-3049/20/7/11915#supplementary |
| article pdf uploaded. | 30 June 2015 13:13 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/7/11915/pdf |