| article html file updated | 6 February 2020 21:08 CET | Update | https://www.mdpi.com/1424-8220/15/8/18443 |
| article html file updated | 6 May 2019 14:49 CEST | Update | - |
| article html file updated | 26 March 2019 07:33 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/1424-8220/15/8/18443/xml |
| article pdf uploaded. | 28 July 2015 12:32 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/8/18443/pdf |
