| article html file updated | 29 August 2025 21:24 CEST | Update | https://www.mdpi.com/2071-1050/6/12/9282 |
| article html file updated | 15 July 2022 23:40 CEST | Update | - |
| article html file updated | 6 February 2020 14:28 CET | Update | - |
| article html file updated | 7 May 2019 03:57 CEST | Update | - |
| article html file updated | 25 March 2019 19:16 CET | Update | - |
| article html file updated | 21 August 2015 04:10 CEST | Original file | - |
| article pdf uploaded. | 15 December 2014 11:12 CET | Version of Record | https://www.mdpi.com/2071-1050/6/12/9282/pdf |
