| article html file updated | 6 February 2020 20:26 CET | Update | https://www.mdpi.com/1424-8220/15/7/16448 |
| article html file updated | 6 May 2019 16:14 CEST | Update | N/A |
| article html file updated | 26 March 2019 06:08 CET | Update | N/A |
| article html file updated | 21 August 2015 14:34 CEST | Update | N/A |
| article html file updated | 21 August 2015 04:52 CEST | Original file | N/A |
| article xml file uploaded | 21 August 2015 04:52 CEST | Original file | https://www.mdpi.com/1424-8220/15/7/16448/xml |
| article pdf uploaded. | 8 July 2015 12:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/7/16448/pdf |
