| article html file updated | 9 February 2020 08:27 CET | Update | https://www.mdpi.com/2079-6439/6/1/14 |
| article html file updated | 1 October 2019 05:45 CEST | Update | - |
| article html file updated | 1 May 2019 14:38 CEST | Update | - |
| article html file updated | 17 April 2019 14:13 CEST | Update | - |
| article html file updated | 29 March 2019 03:31 CET | Update | - |
| article html file updated | 26 March 2018 15:46 CEST | Update | - |
| article html file updated | 2 March 2018 13:52 CET | Original file | - |
| article xml uploaded. | 2 March 2018 13:51 CET | Update | https://www.mdpi.com/2079-6439/6/1/14/xml |
| article pdf uploaded. | 2 March 2018 13:51 CET | Version of Record | https://www.mdpi.com/2079-6439/6/1/14/pdf |
