| article html file updated | 7 February 2020 01:40 CET | Update | https://www.mdpi.com/1420-3049/20/12/19774 |
| article html file updated | 21 September 2019 07:04 CEST | Update | - |
| article html file updated | 6 May 2019 06:07 CEST | Update | - |
| article html file updated | 26 March 2019 15:35 CET | Update | - |
| article html file updated | 17 September 2018 07:56 CEST | Original file | - |
| article pdf uploaded. | 2 December 2015 12:34 CET | Version of Record | https://www.mdpi.com/1420-3049/20/12/19774/pdf |
| article xml uploaded. | 2 December 2015 12:34 CET | Original file | https://www.mdpi.com/1420-3049/20/12/19774/xml |
