| article html file updated | 6 February 2020 20:20 CET | Update | https://www.mdpi.com/1424-8220/15/7/16105 |
| article html file updated | 6 May 2019 16:26 CEST | Update | - |
| article html file updated | 26 March 2019 05:57 CET | Update | - |
| article html file updated | 21 August 2015 14:29 CEST | Update | - |
| article html file updated | 21 August 2015 04:52 CEST | Original file | - |
| article xml file uploaded | 21 August 2015 04:52 CEST | Original file | https://www.mdpi.com/1424-8220/15/7/16105/xml |
| article pdf uploaded. | 6 July 2015 15:09 CEST | Updated version of record | https://www.mdpi.com/1424-8220/15/7/16105/pdf |
| article pdf uploaded. | 3 July 2015 15:52 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/7/16105/pdf-vor |