| article html file updated | 8 February 2020 08:17 CET | Update | https://www.mdpi.com/1099-4300/19/6/276 |
| article html file updated | 25 September 2019 08:26 CEST | Update | - |
| article html file updated | 3 May 2019 17:28 CEST | Update | - |
| article html file updated | 27 June 2017 10:31 CEST | Update | - |
| article html file updated | 19 June 2017 13:25 CEST | Original file | - |
| article xml uploaded. | 19 June 2017 13:23 CEST | Original file | https://www.mdpi.com/1099-4300/19/6/276/xml |
| article pdf uploaded. | 19 June 2017 13:23 CEST | Updated version of record | https://www.mdpi.com/1099-4300/19/6/276/pdf |
| article pdf uploaded. | 14 June 2017 15:26 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/6/276/pdf-vor |
