| article html file updated | 29 August 2025 23:38 CEST | Update | https://www.mdpi.com/2071-1050/8/9/947 |
| article html file updated | 16 July 2022 03:22 CEST | Update | - |
| article html file updated | 7 February 2020 15:06 CET | Update | - |
| article html file updated | 5 May 2019 03:52 CEST | Update | - |
| article html file updated | 27 September 2016 05:26 CEST | Update | - |
| article html file updated | 16 September 2016 13:41 CEST | Original file | - |
| article xml uploaded. | 16 September 2016 13:39 CEST | Update | https://www.mdpi.com/2071-1050/8/9/947/xml |
| article xml uploaded. | 16 September 2016 13:39 CEST | Original file | - |
| article pdf uploaded. | 16 September 2016 13:39 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/9/947/pdf |
