| article html file updated | 6 February 2020 01:59 CET | Update | https://www.mdpi.com/1422-0067/14/5/9893 |
| article html file updated | 8 May 2019 05:24 CEST | Update | N/A |
| article html file updated | 20 March 2019 22:14 CET | Update | N/A |
| article html file updated | 17 June 2015 09:07 CEST | Update | N/A |
| article html file updated | 25 July 2013 15:12 CEST | Update | N/A |
| article xml file uploaded | 25 July 2013 15:12 CEST | Update | https://www.mdpi.com/1422-0067/14/5/9893/xml |
| article html file updated | 10 June 2013 09:15 CEST | Original file | N/A |
| article xml file uploaded | 10 June 2013 09:15 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2013 14:46 CEST | Updated version of record | https://www.mdpi.com/1422-0067/14/5/9893/pdf |
| article pdf uploaded. | 10 May 2013 10:43 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/5/9893/pdf-vor |
