| article html file updated | 29 August 2025 21:58 CEST | Update | https://www.mdpi.com/2073-4433/6/8/1069 |
| article html file updated | 16 July 2022 00:39 CEST | Update | - |
| article html file updated | 6 February 2020 21:18 CET | Update | - |
| article html file updated | 6 May 2019 14:31 CEST | Update | - |
| article html file updated | 26 March 2019 07:50 CET | Update | - |
| article html file updated | 2 September 2015 06:12 CEST | Update | - |
| article xml file uploaded | 2 September 2015 06:12 CEST | Original file | https://www.mdpi.com/2073-4433/6/8/1069/xml |
| article html file updated | 21 August 2015 15:21 CEST | Original file | - |
| article pdf uploaded. | 31 July 2015 13:31 CEST | Version of Record | https://www.mdpi.com/2073-4433/6/8/1069/pdf |
