| article html file updated | 6 February 2020 01:01 CET | Update | https://www.mdpi.com/1422-0067/14/3/5920 |
| article html file updated | 8 May 2019 07:20 CEST | Update | - |
| article html file updated | 20 March 2019 19:49 CET | Update | - |
| article html file updated | 17 June 2015 07:34 CEST | Update | - |
| article html file updated | 21 May 2013 09:20 CEST | Update | - |
| article xml file uploaded | 21 May 2013 09:20 CEST | Update | https://www.mdpi.com/1422-0067/14/3/5920/xml |
| article html file updated | 18 April 2013 14:07 CEST | Update | - |
| article xml file uploaded | 18 April 2013 14:06 CEST | Update | - |
| article html file updated | 9 April 2013 16:23 CEST | Original file | - |
| article xml file uploaded | 9 April 2013 16:22 CEST | Original file | - |
| article pdf uploaded. | 14 March 2013 12:29 CET | Version of Record | https://www.mdpi.com/1422-0067/14/3/5920/pdf |
