| article html file updated | 8 February 2020 03:09 CET | Update | https://www.mdpi.com/1660-4601/14/4/396 |
| article html file updated | 24 September 2019 05:23 CEST | Update | - |
| article html file updated | 4 May 2019 03:03 CEST | Update | - |
| article html file updated | 28 April 2017 08:08 CEST | Update | - |
| article html file updated | 8 April 2017 08:19 CEST | Original file | - |
| article xml uploaded. | 8 April 2017 08:17 CEST | Update | https://www.mdpi.com/1660-4601/14/4/396/xml |
| article pdf uploaded. | 8 April 2017 08:17 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/4/396/pdf |
