| article html file updated | 5 February 2020 11:49 CET | Update | https://www.mdpi.com/1420-3049/14/2/839 |
| article html file updated | 18 September 2019 17:05 CEST | Update | N/A |
| article html file updated | 9 May 2019 12:37 CEST | Update | N/A |
| article html file updated | 19 March 2019 17:19 CET | Update | N/A |
| article html file updated | 12 June 2018 10:09 CEST | Update | N/A |
| article html file updated | 21 December 2016 06:59 CET | Original file | N/A |
| Correction published | 25 May 2009 00:00 CEST | Correction | http://www.mdpi.com/1420-3049/14/5/1948 |
