| article html file updated | 8 February 2020 13:49 CET | Update | https://www.mdpi.com/2071-1050/9/8/1461 |
| article html file updated | 26 September 2019 14:41 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:24 CEST | Update | N/A |
| article html file updated | 27 March 2019 21:24 CET | Update | N/A |
| article html file updated | 1 September 2017 06:29 CEST | Update | N/A |
| article html file updated | 17 August 2017 15:41 CEST | Original file | N/A |
| article xml uploaded. | 17 August 2017 15:40 CEST | Original file | https://www.mdpi.com/2071-1050/9/8/1461/xml |
| article pdf uploaded. | 17 August 2017 15:40 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1461/pdf |
