| article html file updated | 7 February 2020 17:19 CET | Update | https://www.mdpi.com/2071-1050/8/11/1117 |
| article html file updated | 4 May 2019 23:51 CEST | Update | N/A |
| article html file updated | 1 December 2016 22:43 CET | Update | N/A |
| article html file updated | 2 November 2016 09:49 CET | Update | N/A |
| article xml uploaded. | 2 November 2016 09:47 CET | Update | https://www.mdpi.com/2071-1050/8/11/1117/xml |
| article xml uploaded. | 2 November 2016 09:47 CET | Update | N/A |
| article pdf uploaded. | 2 November 2016 09:47 CET | Updated version of record | https://www.mdpi.com/2071-1050/8/11/1117/pdf |
| article html file updated | 1 November 2016 08:55 CET | Original file | N/A |
| article xml uploaded. | 1 November 2016 08:54 CET | Update | N/A |
| article xml uploaded. | 1 November 2016 08:54 CET | Original file | N/A |
| article pdf uploaded. | 1 November 2016 08:54 CET | Version of Record | https://www.mdpi.com/2071-1050/8/11/1117/pdf-vor |
