| article html file updated | 6 February 2020 04:24 CET | Update | https://www.mdpi.com/1420-3049/18/9/11512 |
| article html file updated | 20 September 2019 01:07 CEST | Update | - |
| article html file updated | 8 May 2019 00:24 CEST | Update | - |
| article html file updated | 21 March 2019 04:37 CET | Update | - |
| article html file updated | 14 September 2018 09:05 CEST | Original file | - |
| article pdf uploaded. | 17 September 2013 10:47 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/9/11512/pdf |
