| article html file updated | 9 February 2020 01:14 CET | Update | https://www.mdpi.com/2071-1050/10/1/43 |
| article html file updated | 29 September 2019 11:53 CEST | Update | - |
| article html file updated | 2 May 2019 06:03 CEST | Update | - |
| article html file updated | 18 April 2019 04:02 CEST | Update | - |
| article html file updated | 28 March 2019 11:15 CET | Update | - |
| article html file updated | 9 February 2018 11:16 CET | Update | - |
| article html file updated | 1 February 2018 15:10 CET | Update | - |
| article html file updated | 26 December 2017 11:37 CET | Original file | - |
| article xml uploaded. | 26 December 2017 11:36 CET | Update | https://www.mdpi.com/2071-1050/10/1/43/xml |
| article xml uploaded. | 26 December 2017 11:36 CET | Original file | - |
| article pdf uploaded. | 26 December 2017 11:36 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/43/pdf |
