| article html file updated | 8 February 2020 18:13 CET | Update | https://www.mdpi.com/2071-1050/9/10/1830 |
| article html file updated | 2 May 2019 21:50 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:46 CET | Update | N/A |
| article html file updated | 13 October 2017 09:57 CEST | Update | N/A |
| article xml uploaded. | 13 October 2017 09:55 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1830/xml |
| article pdf uploaded. | 13 October 2017 09:55 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1830/pdf |
| article html file updated | 12 October 2017 10:31 CEST | Original file | N/A |
| article xml uploaded. | 12 October 2017 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2017 10:30 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1830/pdf-vor |
