| article html file updated | 7 February 2020 11:45 CET | Update | https://www.mdpi.com/1660-3397/14/7/133 |
| article html file updated | 5 May 2019 10:02 CEST | Update | - |
| article html file updated | 27 March 2019 10:24 CET | Update | - |
| article html file updated | 27 July 2016 11:41 CEST | Update | - |
| article html file updated | 15 July 2016 11:28 CEST | Original file | - |
| article xml uploaded. | 15 July 2016 11:27 CEST | Original file | https://www.mdpi.com/1660-3397/14/7/133/xml |
| article pdf uploaded. | 15 July 2016 11:27 CEST | Version of Record | https://www.mdpi.com/1660-3397/14/7/133/pdf |
