| article html file updated | 29 August 2025 22:42 CEST | Update | https://www.mdpi.com/1422-0067/17/2/238 |
| article html file updated | 20 August 2025 22:13 CEST | Update | - |
| article html file updated | 7 February 2020 04:33 CET | Update | - |
| article html file updated | 6 May 2019 00:23 CEST | Update | - |
| article html file updated | 26 March 2019 20:42 CET | Original file | - |
| article pdf uploaded. | 15 February 2016 11:26 CET | Version of Record | https://www.mdpi.com/1422-0067/17/2/238/pdf |
| article xml uploaded. | 15 February 2016 11:26 CET | Original file | https://www.mdpi.com/1422-0067/17/2/238/xml |
