| article html file updated | 7 February 2020 10:28 CET | Update | https://www.mdpi.com/1099-4300/18/6/231 |
| article html file updated | 5 May 2019 12:23 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:00 CET | Update | N/A |
| article html file updated | 28 June 2016 12:16 CEST | Update | N/A |
| article html file updated | 21 June 2016 09:26 CEST | Original file | N/A |
| article xml uploaded. | 21 June 2016 09:25 CEST | Original file | https://www.mdpi.com/1099-4300/18/6/231/xml |
| article pdf uploaded. | 21 June 2016 09:25 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/6/231/pdf |
