| article html file updated | 6 February 2020 06:11 CET | Update | https://www.mdpi.com/1422-0067/14/12/24355 |
| article html file updated | 7 May 2019 20:53 CEST | Update | N/A |
| article html file updated | 21 March 2019 09:23 CET | Update | N/A |
| article html file updated | 19 August 2015 13:36 CEST | Update | N/A |
| article html file updated | 31 December 2013 09:29 CET | Original file | N/A |
| article xml file uploaded | 31 December 2013 09:29 CET | Original file | https://www.mdpi.com/1422-0067/14/12/24355/xml |
| article pdf uploaded. | 13 December 2013 12:19 CET | Version of Record | https://www.mdpi.com/1422-0067/14/12/24355/pdf |
