| article html file updated | 6 February 2020 20:57 CET | Update | https://www.mdpi.com/1424-8220/15/8/17926 |
| article html file updated | 6 May 2019 15:11 CEST | Update | - |
| article html file updated | 26 March 2019 07:11 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/1424-8220/15/8/17926/xml |
| article pdf uploaded. | 23 July 2015 09:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/8/17926/pdf |
