| article html file updated | 8 February 2020 08:57 CET | Update | https://www.mdpi.com/2075-1680/6/3/17 |
| article html file updated | 25 September 2019 11:58 CEST | Update | - |
| article html file updated | 3 May 2019 16:11 CEST | Update | - |
| article html file updated | 30 September 2017 07:39 CEST | Update | - |
| article html file updated | 22 June 2017 13:12 CEST | Update | - |
| article xml uploaded. | 22 June 2017 13:11 CEST | Update | https://www.mdpi.com/2075-1680/6/3/17/xml |
| article html file updated | 22 June 2017 11:35 CEST | Original file | - |
| article pdf uploaded. | 22 June 2017 11:34 CEST | Version of Record | https://www.mdpi.com/2075-1680/6/3/17/pdf |
