| article html file updated | 7 February 2020 10:32 CET | Update | https://www.mdpi.com/1099-4300/18/6/235 |
| article html file updated | 5 May 2019 12:15 CEST | Update | - |
| article html file updated | 27 March 2019 08:07 CET | Update | - |
| article html file updated | 28 June 2016 12:17 CEST | Update | - |
| article html file updated | 22 June 2016 08:02 CEST | Original file | - |
| article xml uploaded. | 22 June 2016 08:01 CEST | Original file | https://www.mdpi.com/1099-4300/18/6/235/xml |
| article pdf uploaded. | 22 June 2016 08:01 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/6/235/pdf |
