| article html file updated | 8 February 2020 18:13 CET | Update | https://www.mdpi.com/2071-1050/9/10/1836 |
| article html file updated | 27 September 2019 16:48 CEST | Update | N/A |
| article html file updated | 2 May 2019 21:50 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:47 CET | Update | N/A |
| article html file updated | 12 October 2017 11:04 CEST | Original file | N/A |
| article xml uploaded. | 12 October 2017 11:03 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1836/xml |
| article pdf uploaded. | 12 October 2017 11:03 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1836/pdf |
