| article html file updated | 7 February 2020 19:42 CET | Update | https://www.mdpi.com/1420-3049/21/12/1724 |
| article html file updated | 22 September 2019 12:02 CEST | Update | - |
| article html file updated | 4 May 2019 19:00 CEST | Update | - |
| article html file updated | 17 September 2018 13:31 CEST | Update | - |
| article html file updated | 27 December 2016 12:11 CET | Update | - |
| article html file updated | 15 December 2016 14:26 CET | Original file | - |
| article xml uploaded. | 15 December 2016 14:25 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1724/xml |
| article pdf uploaded. | 15 December 2016 14:25 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1724/pdf |
