| article xml uploaded. | 18 April 2023 10:39 CEST | Update | https://www.mdpi.com/1422-0067/13/8/10113/xml |
| article html file updated | 5 February 2020 21:31 CET | Update | https://www.mdpi.com/1422-0067/13/8/10113 |
| article html file updated | 8 May 2019 15:46 CEST | Update | - |
| article html file updated | 25 March 2019 13:29 CET | Update | - |
| article html file updated | 17 June 2015 01:36 CEST | Update | - |
| article html file updated | 7 February 2013 14:15 CET | Update | - |
| article html file updated | 7 February 2013 05:19 CET | Update | - |
| article html file updated | 6 February 2013 09:35 CET | Update | - |
| article html file updated | 29 January 2013 05:52 CET | Update | - |
| article html file updated | 26 January 2013 23:24 CET | Update | - |
| article html file updated | 23 January 2013 23:47 CET | Original file | - |
| Correction published | 18 December 2012 00:00 CET | Correction | http://www.mdpi.com/1422-0067/13/12/17294 |
