| article html file updated | 30 August 2025 01:27 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1868 |
| article html file updated | 16 July 2022 06:53 CEST | Update | - |
| article html file updated | 8 February 2020 18:51 CET | Update | - |
| article html file updated | 27 September 2019 20:45 CEST | Update | - |
| article html file updated | 2 May 2019 20:22 CEST | Update | - |
| article html file updated | 3 November 2017 04:51 CET | Update | - |
| article html file updated | 18 October 2017 17:04 CEST | Original file | - |
| article xml uploaded. | 18 October 2017 17:03 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1868/xml |
| article pdf uploaded. | 18 October 2017 17:03 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1868/pdf |
