| article html file updated | 14 August 2026 15:18 CEST | Update | https://www.mdpi.com/2071-1050/9/6/1075 |
| article html file updated | 8 February 2020 08:51 CET | Update | N/A |
| article html file updated | 25 September 2019 11:24 CEST | Update | N/A |
| article html file updated | 3 May 2019 16:23 CEST | Update | N/A |
| article html file updated | 28 June 2017 14:53 CEST | Update | N/A |
| article html file updated | 21 June 2017 12:43 CEST | Original file | N/A |
| article xml uploaded. | 21 June 2017 12:42 CEST | Original file | https://www.mdpi.com/2071-1050/9/6/1075/xml |
| article pdf uploaded. | 21 June 2017 12:42 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/6/1075/pdf |
