| article html file updated | 6 February 2020 01:07 CET | Update | https://www.mdpi.com/1422-0067/14/3/6414 |
| article html file updated | 8 May 2019 07:07 CEST | Update | N/A |
| article html file updated | 20 March 2019 20:03 CET | Update | N/A |
| article html file updated | 17 June 2015 07:46 CEST | Update | N/A |
| article html file updated | 21 May 2013 09:23 CEST | Update | N/A |
| article xml file uploaded | 21 May 2013 09:23 CEST | Update | https://www.mdpi.com/1422-0067/14/3/6414/xml |
| article html file updated | 18 April 2013 14:10 CEST | Update | N/A |
| article xml file uploaded | 18 April 2013 14:10 CEST | Update | N/A |
| article html file updated | 9 April 2013 16:48 CEST | Original file | N/A |
| article xml file uploaded | 9 April 2013 16:47 CEST | Original file | N/A |
| article pdf uploaded. | 22 March 2013 14:47 CET | Updated version of record | https://www.mdpi.com/1422-0067/14/3/6414/pdf |
| article pdf uploaded. | 20 March 2013 14:55 CET | Version of Record | https://www.mdpi.com/1422-0067/14/3/6414/pdf-vor |
