| article html file updated | 7 February 2020 09:38 CET | Update | https://www.mdpi.com/1099-4300/18/6/216 |
| article html file updated | 5 May 2019 13:58 CEST | Update | - |
| article html file updated | 27 March 2019 06:25 CET | Update | - |
| article html file updated | 28 June 2016 12:11 CEST | Update | - |
| article html file updated | 2 June 2016 10:20 CEST | Original file | - |
| article xml uploaded. | 2 June 2016 10:19 CEST | Original file | https://www.mdpi.com/1099-4300/18/6/216/xml |
| article pdf uploaded. | 2 June 2016 10:19 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/6/216/pdf |
