| article html file updated | 7 February 2020 06:29 CET | Update | https://www.mdpi.com/1660-4601/13/4/374 |
| article html file updated | 5 May 2019 20:17 CEST | Update | - |
| article html file updated | 27 March 2019 00:26 CET | Update | - |
| article html file updated | 27 April 2016 10:02 CEST | Update | - |
| article html file updated | 26 March 2016 14:54 CET | Original file | - |
| article xml uploaded. | 26 March 2016 14:53 CET | Original file | https://www.mdpi.com/1660-4601/13/4/374/xml |
| article pdf uploaded. | 26 March 2016 14:53 CET | Version of Record | https://www.mdpi.com/1660-4601/13/4/374/pdf |
