| article html file updated | 7 February 2020 01:22 CET | Update | https://www.mdpi.com/1420-3049/20/12/19745 |
| article html file updated | 21 September 2019 06:42 CEST | Update | - |
| article html file updated | 6 May 2019 06:41 CEST | Update | - |
| article html file updated | 26 March 2019 15:05 CET | Update | - |
| article html file updated | 17 September 2018 07:29 CEST | Original file | - |
| article pdf uploaded. | 25 November 2015 12:24 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19745/pdf |
| article xml uploaded. | 25 November 2015 12:24 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19745/xml |
