| article html file updated | 6 February 2020 23:04 CET | Update | https://www.mdpi.com/1420-3049/20/9/17570 |
| article html file updated | 21 September 2019 03:51 CEST | Update | N/A |
| article html file updated | 6 May 2019 10:46 CEST | Update | N/A |
| article html file updated | 26 March 2019 11:16 CET | Update | N/A |
| article html file updated | 9 November 2018 11:44 CET | Update | N/A |
| article html file updated | 9 October 2015 12:02 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2015 12:02 CEST | Original file | https://www.mdpi.com/1420-3049/20/9/17570/xml |
| article pdf uploaded. | 22 September 2015 10:44 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/9/17570/pdf |
