| article html file updated | 7 February 2020 20:23 CET | Update | https://www.mdpi.com/1660-4601/14/1/19 |
| article html file updated | 22 September 2019 15:42 CEST | Update | - |
| article html file updated | 4 May 2019 17:38 CEST | Update | - |
| article html file updated | 7 February 2017 10:46 CET | Update | - |
| article html file updated | 28 December 2016 02:36 CET | Original file | - |
| article xml uploaded. | 28 December 2016 02:35 CET | Update | https://www.mdpi.com/1660-4601/14/1/19/xml |
| article xml uploaded. | 28 December 2016 02:35 CET | Original file | - |
| article pdf uploaded. | 28 December 2016 02:35 CET | Version of Record | https://www.mdpi.com/1660-4601/14/1/19/pdf |
