| article html file updated | 6 February 2020 04:04 CET | Update | https://www.mdpi.com/1422-0067/14/9/17767 |
| article html file updated | 8 May 2019 01:05 CEST | Update | N/A |
| article html file updated | 21 March 2019 03:49 CET | Update | N/A |
| article html file updated | 17 June 2015 12:46 CEST | Update | N/A |
| article html file updated | 31 October 2013 10:03 CET | Update | N/A |
| article xml file uploaded | 31 October 2013 10:03 CET | Update | https://www.mdpi.com/1422-0067/14/9/17767/xml |
| article html file updated | 14 October 2013 12:29 CEST | Original file | N/A |
| article xml file uploaded | 14 October 2013 12:28 CEST | Original file | N/A |
| article supplementary file uploaded. | 29 August 2013 11:40 CEST | - | https://www.mdpi.com/1422-0067/14/9/17767#supplementary |
| article pdf uploaded. | 29 August 2013 11:40 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/9/17767/pdf |
