| article html file updated | 6 February 2020 21:34 CET | Update | https://www.mdpi.com/1424-8220/15/8/19541 |
| article html file updated | 6 May 2019 13:56 CEST | Update | - |
| article html file updated | 26 March 2019 08:21 CET | Update | - |
| article html file updated | 9 September 2015 11:47 CEST | Original file | - |
| article xml file uploaded | 9 September 2015 11:47 CEST | Original file | https://www.mdpi.com/1424-8220/15/8/19541/xml |
| article pdf uploaded. | 10 August 2015 09:20 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/8/19541/pdf |
