| article html file updated | 6 February 2020 21:42 CET | Update | https://www.mdpi.com/1660-4601/12/8/9508 |
| article html file updated | 6 May 2019 13:41 CEST | Update | - |
| article html file updated | 26 March 2019 08:36 CET | Update | - |
| article html file updated | 1 September 2015 08:43 CEST | Update | - |
| article xml file uploaded | 1 September 2015 08:43 CEST | Original file | https://www.mdpi.com/1660-4601/12/8/9508/xml |
| article html file updated | 21 August 2015 15:35 CEST | Original file | - |
| article pdf uploaded. | 13 August 2015 14:20 CEST | Updated version of record | https://www.mdpi.com/1660-4601/12/8/9508/pdf |
| article pdf uploaded. | 13 August 2015 08:56 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/8/9508/pdf-vor |
