| article html file updated | 6 February 2020 20:59 CET | Update | https://www.mdpi.com/1660-4601/12/8/8691 |
| article html file updated | 6 May 2019 15:08 CEST | Update | - |
| article html file updated | 26 March 2019 07:14 CET | Update | - |
| article html file updated | 1 September 2015 08:42 CEST | Update | - |
| article xml file uploaded | 1 September 2015 08:42 CEST | Original file | https://www.mdpi.com/1660-4601/12/8/8691/xml |
| article html file updated | 21 August 2015 15:12 CEST | Original file | - |
| article pdf uploaded. | 23 July 2015 12:33 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/8/8691/pdf |
