| article html file updated | 6 February 2020 22:36 CET | Update | https://www.mdpi.com/2073-4395/5/3/435 |
| article html file updated | 21 September 2019 03:07 CEST | Update | N/A |
| article html file updated | 6 May 2019 11:45 CEST | Update | N/A |
| article html file updated | 26 March 2019 10:21 CET | Update | N/A |
| article html file updated | 14 October 2015 08:44 CEST | Original file | N/A |
| article xml file uploaded | 14 October 2015 08:44 CEST | Original file | https://www.mdpi.com/2073-4395/5/3/435/xml |
| article pdf uploaded. | 9 September 2015 17:05 CEST | Version of Record | https://www.mdpi.com/2073-4395/5/3/435/pdf |
