| article html file updated | 29 August 2025 21:00 CEST | Update | https://www.mdpi.com/2073-4433/5/1/124 |
| article html file updated | 15 July 2022 22:56 CEST | Update | - |
| article html file updated | 6 February 2020 07:57 CET | Update | - |
| article html file updated | 7 May 2019 17:13 CEST | Update | - |
| article html file updated | 21 March 2019 14:00 CET | Update | - |
| article html file updated | 19 August 2015 23:58 CEST | Update | - |
| article html file updated | 14 August 2014 11:40 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:40 CEST | Update | https://www.mdpi.com/2073-4433/5/1/124/xml |
| article html file updated | 14 August 2014 11:20 CEST | Original file | - |
| article xml file uploaded | 14 August 2014 11:20 CEST | Original file | - |
| article pdf uploaded. | 17 March 2014 16:05 CET | Version of Record | https://www.mdpi.com/2073-4433/5/1/124/pdf |
