| article html file updated | 7 February 2020 10:28 CET | Update | https://www.mdpi.com/1099-4300/18/6/232 |
| article html file updated | 5 May 2019 12:22 CEST | Update | - |
| article html file updated | 27 March 2019 08:01 CET | Update | - |
| article html file updated | 28 June 2016 12:16 CEST | Update | - |
| article html file updated | 21 June 2016 08:59 CEST | Original file | - |
| article xml uploaded. | 21 June 2016 08:56 CEST | Update | https://www.mdpi.com/1099-4300/18/6/232/xml |
| article pdf uploaded. | 21 June 2016 08:56 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/6/232/pdf |
