| article html file updated | 6 February 2020 09:47 CET | Update | https://www.mdpi.com/1420-3049/19/6/7679 |
| article html file updated | 20 September 2019 09:03 CEST | Update | N/A |
| article html file updated | 7 May 2019 13:28 CEST | Update | N/A |
| article html file updated | 21 March 2019 18:23 CET | Update | N/A |
| article html file updated | 12 September 2018 08:01 CEST | Update | N/A |
| article html file updated | 20 August 2015 09:19 CEST | Update | N/A |
| article html file updated | 1 July 2014 05:28 CEST | Original file | N/A |
| article xml file uploaded | 1 July 2014 05:28 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/7679/xml |
| article pdf uploaded. | 12 June 2014 14:20 CEST | Updated version of record | https://www.mdpi.com/1420-3049/19/6/7679/pdf |
| article pdf uploaded. | 10 June 2014 08:50 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/7679/pdf-vor |
