| article html file updated | 6 February 2020 20:15 CET | Update | https://www.mdpi.com/1424-8220/15/7/15562 |
| article html file updated | 6 May 2019 16:38 CEST | Update | - |
| article html file updated | 26 March 2019 05:46 CET | Update | - |
| article html file updated | 21 August 2015 14:20 CEST | Update | - |
| article html file updated | 21 August 2015 04:51 CEST | Original file | - |
| article xml file uploaded | 21 August 2015 04:51 CEST | Original file | https://www.mdpi.com/1424-8220/15/7/15562/xml |
| article pdf uploaded. | 1 July 2015 08:56 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/7/15562/pdf |
