| article html file updated | 6 February 2020 13:35 CET | Update | https://www.mdpi.com/1420-3049/19/11/18618 |
| article html file updated | 7 May 2019 05:37 CEST | Update | - |
| article html file updated | 25 March 2019 17:35 CET | Update | - |
| article html file updated | 14 September 2018 10:31 CEST | Update | - |
| article html file updated | 12 September 2018 12:52 CEST | Update | - |
| article html file updated | 29 June 2017 13:28 CEST | Update | - |
| article html file updated | 29 June 2017 13:27 CEST | Update | - |
| article html file updated | 29 June 2017 13:17 CEST | Update | - |
| article html file updated | 21 August 2015 01:56 CEST | Update | - |
| article html file updated | 28 November 2014 09:17 CET | Original file | - |
| article xml file uploaded | 28 November 2014 09:17 CET | Original file | https://www.mdpi.com/1420-3049/19/11/18618/xml |
| article pdf uploaded. | 19 November 2014 08:30 CET | Updated version of record | https://www.mdpi.com/1420-3049/19/11/18618/pdf |
| article pdf uploaded. | 13 November 2014 14:00 CET | Version of Record | https://www.mdpi.com/1420-3049/19/11/18618/pdf-vor |
