| article html file updated | 6 February 2020 21:37 CET | Update | https://www.mdpi.com/1424-8220/15/8/19633 |
| article html file updated | 6 May 2019 13:50 CEST | Update | N/A |
| article html file updated | 26 March 2019 08:27 CET | Update | N/A |
| article html file updated | 9 September 2015 11:47 CEST | Update | N/A |
| article xml file uploaded | 9 September 2015 11:47 CEST | Original file | https://www.mdpi.com/1424-8220/15/8/19633/xml |
| article html file updated | 21 August 2015 15:32 CEST | Original file | N/A |
| article pdf uploaded. | 11 August 2015 11:42 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/8/19633/pdf |
