| article html file updated | 8 February 2020 21:41 CET | Update | https://www.mdpi.com/2071-1050/9/11/2132 |
| article html file updated | 28 September 2019 14:40 CEST | Update | - |
| article html file updated | 2 May 2019 13:54 CEST | Update | - |
| article html file updated | 18 April 2019 11:33 CEST | Update | - |
| article html file updated | 30 November 2017 13:27 CET | Update | - |
| article html file updated | 20 November 2017 15:37 CET | Original file | - |
| article xml uploaded. | 20 November 2017 15:36 CET | Update | https://www.mdpi.com/2071-1050/9/11/2132/xml |
| article xml uploaded. | 20 November 2017 15:36 CET | Original file | - |
| article pdf uploaded. | 20 November 2017 15:36 CET | Version of Record | https://www.mdpi.com/2071-1050/9/11/2132/pdf |
