| article html file updated | 9 February 2020 03:31 CET | Update | https://www.mdpi.com/2075-1680/7/1/5 |
| article html file updated | 30 September 2019 00:50 CEST | Update | - |
| article html file updated | 2 May 2019 01:19 CEST | Update | - |
| article html file updated | 17 April 2019 23:39 CEST | Update | - |
| article html file updated | 28 March 2019 16:36 CET | Update | - |
| article html file updated | 26 March 2018 15:31 CEST | Update | - |
| article html file updated | 18 January 2018 15:26 CET | Original file | - |
| article xml uploaded. | 18 January 2018 15:25 CET | Update | https://www.mdpi.com/2075-1680/7/1/5/xml |
| article xml uploaded. | 18 January 2018 15:25 CET | Original file | - |
| article pdf uploaded. | 18 January 2018 15:25 CET | Version of Record | https://www.mdpi.com/2075-1680/7/1/5/pdf |
