| article html file updated | 6 February 2020 09:44 CET | Update | https://www.mdpi.com/1420-3049/19/6/7327 |
| article html file updated | 20 September 2019 08:54 CEST | Update | - |
| article html file updated | 7 May 2019 13:36 CEST | Update | - |
| article html file updated | 21 March 2019 18:13 CET | Update | - |
| article html file updated | 12 September 2018 07:52 CEST | Update | - |
| article html file updated | 20 August 2015 09:04 CEST | Update | - |
| article html file updated | 1 July 2014 05:23 CEST | Original file | - |
| article xml file uploaded | 1 July 2014 05:22 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/7327/xml |
| article pdf uploaded. | 6 June 2014 15:43 CEST | Updated version of record | https://www.mdpi.com/1420-3049/19/6/7327/pdf |
| article pdf uploaded. | 5 June 2014 10:27 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/7327/pdf-vor |
