| article html file updated | 6 February 2020 07:23 CET | Update | https://www.mdpi.com/1420-3049/19/2/2213 |
| article html file updated | 7 May 2019 18:24 CEST | Update | N/A |
| article html file updated | 21 March 2019 12:38 CET | Update | N/A |
| article html file updated | 12 September 2018 05:15 CEST | Update | N/A |
| article html file updated | 19 August 2015 21:11 CEST | Update | N/A |
| article html file updated | 21 May 2014 08:27 CEST | Original file | N/A |
| article xml file uploaded | 21 May 2014 08:27 CEST | Original file | https://www.mdpi.com/1420-3049/19/2/2213/xml |
| article pdf uploaded. | 20 February 2014 14:43 CET | Version of Record | https://www.mdpi.com/1420-3049/19/2/2213/pdf |
