| article html file updated | 8 February 2020 06:33 CET | Update | https://www.mdpi.com/1099-4300/19/6/242 |
| article html file updated | 24 September 2019 23:32 CEST | Update | - |
| article html file updated | 3 May 2019 20:42 CEST | Update | - |
| article html file updated | 27 June 2017 10:25 CEST | Update | - |
| article html file updated | 24 May 2017 10:30 CEST | Original file | - |
| article xml uploaded. | 24 May 2017 10:28 CEST | Original file | https://www.mdpi.com/1099-4300/19/6/242/xml |
| article pdf uploaded. | 24 May 2017 10:28 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/6/242/pdf |
