| article html file updated | 6 February 2020 13:44 CET | Update | https://www.mdpi.com/1420-3049/19/11/18980 |
| article html file updated | 20 September 2019 15:00 CEST | Update | N/A |
| article html file updated | 7 May 2019 05:20 CEST | Update | N/A |
| article html file updated | 25 March 2019 17:53 CET | Update | N/A |
| article html file updated | 14 September 2018 10:35 CEST | Update | N/A |
| article html file updated | 21 August 2015 02:15 CEST | Update | N/A |
| article html file updated | 2 December 2014 12:10 CET | Original file | N/A |
| article xml file uploaded | 2 December 2014 12:10 CET | Original file | https://www.mdpi.com/1420-3049/19/11/18980/xml |
| article pdf uploaded. | 18 November 2014 13:25 CET | Version of Record | https://www.mdpi.com/1420-3049/19/11/18980/pdf |
