| article html file updated | 7 February 2020 22:41 CET | Update | https://www.mdpi.com/1660-4601/14/2/153 |
| article html file updated | 23 September 2019 03:58 CEST | Update | - |
| article html file updated | 4 May 2019 12:41 CEST | Update | - |
| article html file updated | 2 March 2017 10:30 CET | Update | - |
| article html file updated | 4 February 2017 10:53 CET | Original file | - |
| article xml uploaded. | 4 February 2017 10:52 CET | Original file | https://www.mdpi.com/1660-4601/14/2/153/xml |
| article pdf uploaded. | 4 February 2017 10:52 CET | Version of Record | https://www.mdpi.com/1660-4601/14/2/153/pdf |
