| article html file updated | 8 February 2020 23:14 CET | Update | https://www.mdpi.com/2075-5309/7/4/116 |
| article html file updated | 29 September 2019 00:23 CEST | Update | - |
| article html file updated | 2 May 2019 10:25 CEST | Update | - |
| article html file updated | 18 April 2019 08:03 CEST | Update | - |
| article html file updated | 3 January 2018 09:02 CET | Update | - |
| article html file updated | 5 December 2017 16:29 CET | Original file | - |
| article xml uploaded. | 5 December 2017 16:27 CET | Update | https://www.mdpi.com/2075-5309/7/4/116/xml |
| article xml uploaded. | 5 December 2017 16:27 CET | Original file | - |
| article pdf uploaded. | 5 December 2017 16:27 CET | Version of Record | https://www.mdpi.com/2075-5309/7/4/116/pdf |
