| article html file updated | 29 August 2025 20:18 CEST | Update | https://www.mdpi.com/2072-6643/3/4/491 |
| article html file updated | 15 July 2022 21:41 CEST | Update | - |
| article html file updated | 5 February 2020 17:06 CET | Update | - |
| article html file updated | 9 May 2019 01:11 CEST | Update | - |
| article html file updated | 20 March 2019 07:07 CET | Update | - |
| article html file updated | 16 June 2015 15:39 CEST | Update | - |
| article supplementary file uploaded. | 17 March 2014 11:16 CET | - | https://www.mdpi.com/2072-6643/3/4/491#supplementary |
| Correction published | 12 February 2014 00:00 CET | Correction | http://www.mdpi.com/2072-6643/6/2/663 |
| article supplementary file uploaded. | 6 December 2013 04:17 CET | - | https://www.mdpi.com/2072-6643/3/4/491#supplementary |
| article supplementary file uploaded. | 6 December 2013 04:16 CET | - | https://www.mdpi.com/2072-6643/3/4/491#supplementary |
| article supplementary file uploaded. | 6 December 2013 04:15 CET | - | https://www.mdpi.com/2072-6643/3/4/491#supplementary |
| article html file updated | 25 October 2013 09:48 CEST | Update | - |
| article xml file uploaded | 25 October 2013 09:48 CEST | Original file | https://www.mdpi.com/2072-6643/3/4/491/xml |
| article html file updated | 6 February 2013 20:47 CET | Update | - |
| article html file updated | 6 February 2013 00:38 CET | Update | - |
| article html file updated | 28 January 2013 22:05 CET | Update | - |
| article html file updated | 26 January 2013 02:13 CET | Update | - |
| article html file updated | 22 January 2013 14:46 CET | Original file | - |
| Correction published | 9 August 2011 00:00 CEST | Correction | http://www.mdpi.com/2072-6643/3/8/734 |
