| article html file updated | 29 August 2025 22:57 CEST | Update | https://www.mdpi.com/1422-0067/17/4/548 |
| article html file updated | 20 August 2025 22:18 CEST | Update | - |
| article html file updated | 16 July 2022 02:10 CEST | Update | - |
| article html file updated | 7 February 2020 07:10 CET | Update | - |
| article html file updated | 5 May 2019 18:50 CEST | Update | - |
| article html file updated | 27 March 2019 01:42 CET | Update | - |
| article html file updated | 28 April 2016 05:13 CEST | Update | - |
| article html file updated | 12 April 2016 13:16 CEST | Original file | - |
| article xml uploaded. | 12 April 2016 13:15 CEST | Original file | https://www.mdpi.com/1422-0067/17/4/548/xml |
| article pdf uploaded. | 12 April 2016 13:15 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/4/548/pdf |