| article html file updated | 9 February 2020 07:45 CET | Update | https://www.mdpi.com/2075-1680/7/1/14 |
| article html file updated | 1 October 2019 01:46 CEST | Update | - |
| article html file updated | 1 May 2019 16:05 CEST | Update | - |
| article html file updated | 17 April 2019 15:33 CEST | Update | - |
| article html file updated | 29 March 2019 01:48 CET | Update | - |
| article html file updated | 26 March 2018 15:31 CEST | Update | - |
| article html file updated | 5 March 2018 11:25 CET | Original file | - |
| article xml uploaded. | 5 March 2018 11:24 CET | Original file | https://www.mdpi.com/2075-1680/7/1/14/xml |
| article pdf uploaded. | 5 March 2018 11:24 CET | Updated version of record | https://www.mdpi.com/2075-1680/7/1/14/pdf |
| article pdf uploaded. | 26 February 2018 17:15 CET | Version of Record | https://www.mdpi.com/2075-1680/7/1/14/pdf-vor |
