| article html file updated | 8 February 2020 16:42 CET | Update | https://www.mdpi.com/1099-4300/19/9/507 |
| article html file updated | 27 September 2019 06:24 CEST | Update | - |
| article html file updated | 3 May 2019 01:00 CEST | Update | - |
| article html file updated | 26 September 2017 11:33 CEST | Update | - |
| article html file updated | 26 September 2017 06:38 CEST | Update | - |
| article html file updated | 20 September 2017 16:23 CEST | Original file | - |
| article xml uploaded. | 20 September 2017 16:22 CEST | Original file | https://www.mdpi.com/1099-4300/19/9/507/xml |
| article pdf uploaded. | 20 September 2017 16:22 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/9/507/pdf |
