| article html file updated | 7 February 2020 12:16 CET | Update | https://www.mdpi.com/1660-4601/13/8/752 |
| article html file updated | 21 September 2019 21:44 CEST | Update | - |
| article html file updated | 5 May 2019 09:07 CEST | Update | - |
| article html file updated | 27 March 2019 11:20 CET | Update | - |
| article html file updated | 25 August 2016 06:34 CEST | Update | - |
| article html file updated | 25 July 2016 14:39 CEST | Original file | - |
| article xml uploaded. | 25 July 2016 14:38 CEST | Original file | https://www.mdpi.com/1660-4601/13/8/752/xml |
| article pdf uploaded. | 25 July 2016 14:38 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/8/752/pdf |
