| article html file updated | 8 January 2020 19:32 CET | Update | https://www.mdpi.com/1424-8220/13/1/58 |
| article html file updated | 19 September 2019 15:58 CEST | Update | - |
| article html file updated | 8 March 2017 10:54 CET | Update | - |
| article html file updated | 17 June 2015 04:57 CEST | Update | - |
| article html file updated | 30 October 2013 11:44 CET | Update | - |
| article xml file uploaded | 30 October 2013 11:44 CET | Update | https://www.mdpi.com/1424-8220/13/1/58/xml |
| article html file updated | 30 October 2013 09:08 CET | Update | - |
| article xml file uploaded | 30 October 2013 09:08 CET | Update | - |
| article html file updated | 23 April 2013 14:33 CEST | Update | - |
| article xml file uploaded | 23 April 2013 14:33 CEST | Update | - |
| article html file updated | 26 March 2013 10:48 CET | Update | - |
| article xml file uploaded | 26 March 2013 10:48 CET | Update | - |
| article html file updated | 5 March 2013 16:34 CET | Update | - |
| article xml file uploaded | 5 March 2013 16:34 CET | Update | - |
| article html file updated | 22 February 2013 08:02 CET | Original file | - |
| article xml file uploaded | 22 February 2013 08:01 CET | Original file | - |
| article supplementary file uploaded. | 21 January 2013 16:07 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 16:00 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:53 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:49 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:41 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:32 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:31 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:29 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:03 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
| article supplementary file uploaded. | 21 January 2013 15:02 CET | - | https://www.mdpi.com/1424-8220/13/1/58#supplementary |
