| article html file updated | 8 February 2020 03:43 CET | Update | https://www.mdpi.com/1099-4300/19/4/146 |
| article html file updated | 24 September 2019 08:31 CEST | Update | - |
| article html file updated | 4 May 2019 01:59 CEST | Update | - |
| article html file updated | 28 April 2017 06:34 CEST | Update | - |
| article html file updated | 17 April 2017 06:08 CEST | Original file | - |
| article xml uploaded. | 17 April 2017 06:06 CEST | Original file | https://www.mdpi.com/1099-4300/19/4/146/xml |
| article pdf uploaded. | 17 April 2017 06:06 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/4/146/pdf |
