| article html file updated | 29 August 2025 23:54 CEST | Update | https://www.mdpi.com/1422-0067/17/11/1920 |
| article html file updated | 16 July 2022 03:52 CEST | Update | - |
| article html file updated | 7 February 2020 18:07 CET | Update | - |
| article html file updated | 4 May 2019 22:20 CEST | Update | - |
| article html file updated | 2 December 2016 02:47 CET | Update | - |
| article html file updated | 16 November 2016 13:25 CET | Original file | - |
| article xml uploaded. | 16 November 2016 13:24 CET | Update | https://www.mdpi.com/1422-0067/17/11/1920/xml |
| article xml uploaded. | 16 November 2016 13:24 CET | Original file | - |
| article pdf uploaded. | 16 November 2016 13:24 CET | Version of Record | https://www.mdpi.com/1422-0067/17/11/1920/pdf |
