| article html file updated | 29 August 2025 22:41 CEST | Update | https://www.mdpi.com/1660-4601/13/2/206 |
| article html file updated | 16 July 2022 01:44 CEST | Update | - |
| article html file updated | 7 February 2020 04:22 CET | Update | - |
| article html file updated | 6 May 2019 00:46 CEST | Update | - |
| article html file updated | 26 March 2019 20:20 CET | Original file | - |
| article pdf uploaded. | 16 February 2016 14:28 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/2/206/pdf |
| article pdf uploaded. | 16 February 2016 03:57 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/2/206/pdf-vor |
| article xml uploaded. | 16 February 2016 03:57 CET | Original file | https://www.mdpi.com/1660-4601/13/2/206/xml |
| article pdf uploaded. | 6 February 2016 04:04 CET | Version of Record | https://www.mdpi.com/1660-4601/13/2/206/pdf-vor |