| article html file updated | 9 February 2020 02:48 CET | Update | https://www.mdpi.com/1660-3397/16/1/25 |
| article html file updated | 29 September 2019 20:33 CEST | Update | - |
| article html file updated | 2 May 2019 02:47 CEST | Update | - |
| article html file updated | 18 April 2019 00:59 CEST | Update | - |
| article html file updated | 28 March 2019 14:57 CET | Update | - |
| article html file updated | 1 February 2018 08:15 CET | Update | - |
| article html file updated | 12 January 2018 07:38 CET | Original file | - |
| article xml uploaded. | 12 January 2018 07:37 CET | Original file | https://www.mdpi.com/1660-3397/16/1/25/xml |
| article pdf uploaded. | 12 January 2018 07:37 CET | Version of Record | https://www.mdpi.com/1660-3397/16/1/25/pdf |
