| article html file updated | 6 February 2020 11:28 CET | Update | https://www.mdpi.com/1422-0067/15/8/14180 |
| article html file updated | 7 May 2019 09:43 CEST | Update | N/A |
| article html file updated | 21 March 2019 23:06 CET | Update | N/A |
| article html file updated | 20 August 2015 15:28 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/1422-0067/15/8/14180/xml |
| article html file updated | 3 September 2014 08:37 CEST | Original file | N/A |
| article xml file uploaded | 3 September 2014 08:37 CEST | Original file | N/A |
| article pdf uploaded. | 20 August 2014 12:03 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/8/14180/pdf |
| article pdf uploaded. | 14 August 2014 13:45 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/8/14180/pdf-vor |
