| article html file updated | 6 February 2020 13:27 CET | Update | https://www.mdpi.com/1420-3049/19/11/18248 |
| article html file updated | 20 September 2019 14:40 CEST | Update | N/A |
| article html file updated | 7 May 2019 05:52 CEST | Update | N/A |
| article html file updated | 25 March 2019 17:17 CET | Update | N/A |
| article html file updated | 14 September 2018 10:26 CEST | Update | N/A |
| article html file updated | 12 September 2018 12:49 CEST | Update | N/A |
| article html file updated | 21 August 2015 01:28 CEST | Update | N/A |
| article html file updated | 28 November 2014 09:17 CET | Original file | N/A |
| article xml file uploaded | 28 November 2014 09:17 CET | Original file | https://www.mdpi.com/1420-3049/19/11/18248/xml |
| article pdf uploaded. | 7 November 2014 11:43 CET | Version of Record | https://www.mdpi.com/1420-3049/19/11/18248/pdf |
