| article html file updated | 13 August 2026 02:44 CEST | Update | https://www.mdpi.com/2073-4360/6/8/2166 |
| article html file updated | 6 February 2020 11:27 CET | Update | N/A |
| article html file updated | 7 May 2019 09:46 CEST | Update | N/A |
| article html file updated | 21 March 2019 23:02 CET | Update | N/A |
| article html file updated | 20 August 2015 15:21 CEST | Update | N/A |
| article html file updated | 21 August 2014 13:00 CEST | Original file | N/A |
| article xml file uploaded | 21 August 2014 13:00 CEST | Original file | https://www.mdpi.com/2073-4360/6/8/2166/xml |
| article pdf uploaded. | 15 August 2014 13:36 CEST | Updated version of record | https://www.mdpi.com/2073-4360/6/8/2166/pdf |
| article pdf uploaded. | 13 August 2014 16:09 CEST | Version of Record | https://www.mdpi.com/2073-4360/6/8/2166/pdf-vor |
