| article html file updated | 6 February 2020 22:13 CET | Update | https://www.mdpi.com/1660-4601/12/9/10620 |
| article html file updated | 6 May 2019 12:34 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:37 CET | Update | N/A |
| article html file updated | 29 September 2015 12:39 CEST | Update | N/A |
| article xml file uploaded | 29 September 2015 12:39 CEST | Update | https://www.mdpi.com/1660-4601/12/9/10620/xml |
| article html file updated | 7 September 2015 11:52 CEST | Original file | N/A |
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| article pdf uploaded. | 28 August 2015 10:02 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/9/10620/pdf |