| article html file updated | 6 February 2020 00:18 CET | Update | https://www.mdpi.com/1420-3049/18/2/1798 |
| article html file updated | 19 September 2019 17:31 CEST | Update | N/A |
| article html file updated | 8 May 2019 09:05 CEST | Update | N/A |
| article html file updated | 20 March 2019 17:58 CET | Update | N/A |
| article html file updated | 12 November 2018 03:12 CET | Original file | N/A |
| article pdf uploaded. | 30 January 2013 12:38 CET | Version of Record | https://www.mdpi.com/1420-3049/18/2/1798/pdf |
