| article html file updated | 8 February 2020 17:14 CET | Update | https://www.mdpi.com/2071-1050/9/10/1731 |
| article html file updated | 27 September 2019 09:36 CEST | Update | N/A |
| article html file updated | 2 May 2019 23:55 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:34 CET | Update | N/A |
| article html file updated | 11 October 2017 05:45 CEST | Update | N/A |
| article xml uploaded. | 11 October 2017 05:44 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1731/xml |
| article pdf uploaded. | 11 October 2017 05:44 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1731/pdf |
| article html file updated | 26 September 2017 17:37 CEST | Original file | N/A |
| article xml uploaded. | 26 September 2017 17:36 CEST | Update | N/A |
| article xml uploaded. | 26 September 2017 17:36 CEST | Original file | N/A |
| article pdf uploaded. | 26 September 2017 17:36 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1731/pdf-vor |
