| article html file updated | 6 February 2020 22:15 CET | Update | https://www.mdpi.com/2079-4991/5/3/1469 |
| article html file updated | 6 May 2019 12:29 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:41 CET | Update | N/A |
| article html file updated | 10 February 2017 03:53 CET | Update | N/A |
| article html file updated | 13 October 2015 11:54 CEST | Original file | N/A |
| article xml file uploaded | 13 October 2015 11:54 CEST | Original file | https://www.mdpi.com/2079-4991/5/3/1469/xml |
| article pdf uploaded. | 28 August 2015 13:45 CEST | Version of Record | https://www.mdpi.com/2079-4991/5/3/1469/pdf |
