| article html file updated | 6 February 2020 22:09 CET | Update | https://www.mdpi.com/1420-3049/20/9/15525 |
| article html file updated | 21 September 2019 02:27 CEST | Update | - |
| article html file updated | 6 May 2019 12:42 CEST | Update | - |
| article html file updated | 26 March 2019 09:29 CET | Update | - |
| article html file updated | 9 November 2018 10:43 CET | Update | - |
| article html file updated | 9 October 2015 12:01 CEST | Original file | - |
| article xml file uploaded | 9 October 2015 12:01 CEST | Original file | https://www.mdpi.com/1420-3049/20/9/15525/xml |
| article pdf uploaded. | 26 August 2015 13:08 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/9/15525/pdf |
