| article html file updated | 7 February 2020 02:09 CET | Update | https://www.mdpi.com/1420-3049/20/12/19843 |
| article html file updated | 21 September 2019 07:47 CEST | Update | - |
| article html file updated | 6 May 2019 05:09 CEST | Update | - |
| article html file updated | 26 March 2019 16:20 CET | Update | - |
| article html file updated | 17 September 2018 09:21 CEST | Original file | - |
| article pdf uploaded. | 11 December 2015 13:04 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19843/pdf |
| article xml uploaded. | 11 December 2015 13:04 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19843/xml |
