| article html file updated | 8 February 2020 19:41 CET | Update | https://www.mdpi.com/2071-1050/9/11/1958 |
| article html file updated | 28 September 2019 01:45 CEST | Update | N/A |
| article html file updated | 2 May 2019 18:26 CEST | Update | N/A |
| article html file updated | 30 November 2017 12:12 CET | Update | N/A |
| article html file updated | 27 October 2017 16:45 CEST | Original file | N/A |
| article xml uploaded. | 27 October 2017 16:43 CEST | Original file | https://www.mdpi.com/2071-1050/9/11/1958/xml |
| article pdf uploaded. | 27 October 2017 16:43 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/11/1958/pdf |
