| article html file updated | 29 August 2025 21:01 CEST | Update | https://www.mdpi.com/2079-4991/4/2/256 |
| article html file updated | 15 July 2022 22:58 CEST | Update | - |
| article html file updated | 6 February 2020 08:23 CET | Update | - |
| article html file updated | 7 May 2019 16:21 CEST | Update | - |
| article html file updated | 21 March 2019 15:00 CET | Update | - |
| article html file updated | 16 February 2017 04:01 CET | Update | - |
| article html file updated | 20 August 2015 02:13 CEST | Original file | - |
| article supplementary file uploaded. | 3 April 2014 16:59 CEST | - | https://www.mdpi.com/2079-4991/4/2/256#supplementary |
| article pdf uploaded. | 3 April 2014 16:59 CEST | Version of Record | https://www.mdpi.com/2079-4991/4/2/256/pdf |