| article html file updated | 9 February 2020 02:07 CET | Update | https://www.mdpi.com/1660-3397/16/1/14 |
| article html file updated | 29 September 2019 16:54 CEST | Update | - |
| article html file updated | 2 May 2019 04:11 CEST | Update | - |
| article html file updated | 18 April 2019 02:17 CEST | Update | - |
| article html file updated | 28 March 2019 13:23 CET | Update | - |
| article html file updated | 1 February 2018 08:13 CET | Update | - |
| article html file updated | 5 January 2018 13:58 CET | Original file | - |
| article xml uploaded. | 5 January 2018 13:57 CET | Update | https://www.mdpi.com/1660-3397/16/1/14/xml |
| article pdf uploaded. | 5 January 2018 13:57 CET | Version of Record | https://www.mdpi.com/1660-3397/16/1/14/pdf |
