| article html file updated | 6 February 2020 10:02 CET | Update | https://www.mdpi.com/1420-3049/19/6/8276 |
| article html file updated | 7 May 2019 12:57 CEST | Update | N/A |
| article html file updated | 21 March 2019 19:05 CET | Update | N/A |
| article html file updated | 12 September 2018 08:13 CEST | Update | N/A |
| article html file updated | 20 August 2015 10:12 CEST | Update | N/A |
| article html file updated | 1 July 2014 05:31 CEST | Original file | N/A |
| article xml file uploaded | 1 July 2014 05:31 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/8276/xml |
| article pdf uploaded. | 18 June 2014 11:26 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/8276/pdf |
