| article html file updated | 7 February 2020 22:19 CET | Update | https://www.mdpi.com/1099-4300/19/2/47 |
| article html file updated | 23 September 2019 02:01 CEST | Update | - |
| article html file updated | 4 May 2019 13:25 CEST | Update | - |
| article html file updated | 28 February 2017 10:48 CET | Update | - |
| article html file updated | 23 February 2017 10:19 CET | Original file | - |
| article xml uploaded. | 23 February 2017 10:18 CET | Original file | https://www.mdpi.com/1099-4300/19/2/47/xml |
| article pdf uploaded. | 26 January 2017 13:50 CET | Version of Record | https://www.mdpi.com/1099-4300/19/2/47/pdf |
