| article html file updated | 8 February 2020 08:24 CET | Update | https://www.mdpi.com/2071-1050/9/6/1025 |
| article html file updated | 25 September 2019 09:04 CEST | Update | N/A |
| article html file updated | 3 May 2019 17:15 CEST | Update | N/A |
| article html file updated | 28 June 2017 14:48 CEST | Update | N/A |
| article html file updated | 15 June 2017 13:16 CEST | Original file | N/A |
| article xml uploaded. | 15 June 2017 13:14 CEST | Update | https://www.mdpi.com/2071-1050/9/6/1025/xml |
| article pdf uploaded. | 15 June 2017 13:14 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/6/1025/pdf |
