| article html file updated | 29 August 2025 20:33 CEST | Update | https://new.mdpi.com/2076-3263/3/1/114 |
| article html file updated | 15 July 2022 22:09 CEST | Update | - |
| article html file updated | 6 February 2020 00:23 CET | Update | - |
| article html file updated | 8 May 2019 08:50 CEST | Update | - |
| article html file updated | 20 March 2019 18:12 CET | Update | - |
| article html file updated | 17 June 2015 06:10 CEST | Update | - |
| article html file updated | 8 February 2013 09:51 CET | Original file | - |
| article pdf uploaded. | 5 February 2013 09:21 CET | Version of Record | https://new.mdpi.com/2076-3263/3/1/114/pdf |
