| article html file updated | 6 February 2020 18:49 CET | Update | https://www.mdpi.com/1424-8220/15/5/11701 |
| article html file updated | 6 May 2019 19:37 CEST | Update | - |
| article html file updated | 26 March 2019 03:03 CET | Update | - |
| article html file updated | 21 August 2015 12:24 CEST | Update | - |
| article html file updated | 1 July 2015 13:15 CEST | Original file | - |
| article xml file uploaded | 1 July 2015 13:15 CEST | Original file | https://www.mdpi.com/1424-8220/15/5/11701/xml |
| article pdf uploaded. | 21 May 2015 09:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/5/11701/pdf |
