| article html file updated | 29 August 2025 21:40 CEST | Update | https://www.mdpi.com/1660-4601/12/4/4422 |
| article html file updated | 16 July 2022 00:08 CEST | Update | - |
| article html file updated | 6 February 2020 17:54 CET | Update | - |
| article html file updated | 6 May 2019 21:30 CEST | Update | - |
| article html file updated | 26 March 2019 01:04 CET | Update | - |
| article html file updated | 21 August 2015 10:57 CEST | Update | - |
| article html file updated | 27 April 2015 11:40 CEST | Original file | - |
| article xml file uploaded | 27 April 2015 11:40 CEST | Original file | https://www.mdpi.com/1660-4601/12/4/4422/xml |
| article pdf uploaded. | 22 April 2015 08:48 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/4/4422/pdf |
