| article html file updated | 6 February 2020 10:13 CET | Update | https://www.mdpi.com/1420-3049/19/7/8707 |
| article html file updated | 20 September 2019 09:40 CEST | Update | - |
| article html file updated | 7 May 2019 12:37 CEST | Update | - |
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| article html file updated | 17 September 2018 10:00 CEST | Update | - |
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| article html file updated | 20 August 2015 10:51 CEST | Update | - |
| article html file updated | 13 August 2014 11:00 CEST | Original file | - |
| article xml file uploaded | 13 August 2014 10:58 CEST | Original file | https://www.mdpi.com/1420-3049/19/7/8707/xml |
| article supplementary file uploaded. | 25 June 2014 11:11 CEST | - | https://www.mdpi.com/1420-3049/19/7/8707#supplementary |
| article pdf uploaded. | 25 June 2014 11:11 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/7/8707/pdf |
