| article html file updated | 6 February 2020 14:32 CET | Update | https://www.mdpi.com/1420-3049/19/12/21215 |
| article html file updated | 20 September 2019 16:06 CEST | Update | - |
| article html file updated | 7 May 2019 03:49 CEST | Update | - |
| article html file updated | 25 March 2019 19:24 CET | Update | - |
| article html file updated | 14 September 2018 09:51 CEST | Update | - |
| article html file updated | 21 August 2015 04:20 CEST | Update | - |
| article html file updated | 4 January 2015 11:51 CET | Original file | - |
| article xml file uploaded | 4 January 2015 11:51 CET | Original file | https://www.mdpi.com/1420-3049/19/12/21215/xml |
| article supplementary file uploaded. | 17 December 2014 12:48 CET | - | https://www.mdpi.com/1420-3049/19/12/21215#supplementary |
| article pdf uploaded. | 17 December 2014 12:48 CET | Version of Record | https://www.mdpi.com/1420-3049/19/12/21215/pdf |
