| article html file updated | 6 February 2020 11:34 CET | Update | https://www.mdpi.com/1422-0067/15/8/14411 |
| article html file updated | 7 May 2019 09:30 CEST | Update | N/A |
| article html file updated | 21 March 2019 23:20 CET | Update | N/A |
| article html file updated | 20 August 2015 15:46 CEST | Update | N/A |
| article html file updated | 11 September 2014 03:06 CEST | Update | N/A |
| article xml file uploaded | 11 September 2014 03:06 CEST | Update | https://www.mdpi.com/1422-0067/15/8/14411/xml |
| article html file updated | 3 September 2014 06:56 CEST | Original file | N/A |
| article xml file uploaded | 3 September 2014 06:56 CEST | Original file | N/A |
| article pdf uploaded. | 20 August 2014 10:58 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/8/14411/pdf |
| article pdf uploaded. | 19 August 2014 11:10 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/8/14411/pdf-vor |
