| article html file updated | 29 August 2025 22:30 CEST | Update | https://www.mdpi.com/1660-4601/13/1/34 |
| article html file updated | 16 July 2022 01:29 CEST | Update | - |
| article html file updated | 7 February 2020 02:31 CET | Update | - |
| article html file updated | 6 May 2019 04:24 CEST | Update | - |
| article html file updated | 26 March 2019 16:55 CET | Original file | - |
| article pdf uploaded. | 27 January 2016 14:05 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/1/34/pdf |
| article pdf uploaded. | 22 December 2015 17:13 CET | Version of Record | - |
| article xml uploaded. | 22 December 2015 17:13 CET | Original file | https://www.mdpi.com/1660-4601/13/1/34/xml |
