| article html file updated | 7 February 2020 14:23 CET | Update | https://www.mdpi.com/1099-4300/18/9/321 |
| article html file updated | 5 May 2019 05:11 CEST | Update | - |
| article html file updated | 27 March 2019 15:55 CET | Update | - |
| article html file updated | 28 September 2016 07:09 CEST | Update | - |
| article html file updated | 2 September 2016 13:38 CEST | Original file | - |
| article xml uploaded. | 2 September 2016 13:37 CEST | Original file | https://www.mdpi.com/1099-4300/18/9/321/xml |
| article pdf uploaded. | 2 September 2016 13:37 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/9/321/pdf |
