| article html file updated | 8 February 2020 17:26 CET | Update | https://www.mdpi.com/2071-1050/9/10/1757 |
| article html file updated | 27 September 2019 10:49 CEST | Update | N/A |
| article html file updated | 2 May 2019 23:30 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:37 CET | Update | N/A |
| article html file updated | 28 September 2017 16:40 CEST | Original file | N/A |
| article xml uploaded. | 28 September 2017 16:38 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1757/xml |
| article pdf uploaded. | 28 September 2017 16:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1757/pdf |
