| article html file updated | 12 August 2026 17:48 CEST | Update | https://www.mdpi.com/1660-3397/11/2/418 |
| article html file updated | 6 February 2020 00:27 CET | Update | N/A |
| article html file updated | 8 May 2019 08:40 CEST | Update | N/A |
| article html file updated | 20 March 2019 18:23 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2013 14:38 CET | Version of Record | https://www.mdpi.com/1660-3397/11/2/418/pdf |
