| article html file updated | 6 February 2020 22:57 CET | Update | https://www.mdpi.com/1424-8220/15/9/23868 |
| article html file updated | 6 May 2019 11:02 CEST | Update | - |
| article html file updated | 26 March 2019 11:02 CET | Update | - |
| article html file updated | 9 October 2015 11:59 CEST | Original file | - |
| article xml file uploaded | 9 October 2015 11:59 CEST | Original file | https://www.mdpi.com/1424-8220/15/9/23868/xml |
| article supplementary file uploaded. | 18 September 2015 12:29 CEST | - | https://www.mdpi.com/1424-8220/15/9/23868#supplementary |
| article pdf uploaded. | 18 September 2015 12:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/9/23868/pdf |
