| article html file updated | 8 February 2020 14:58 CET | Update | https://www.mdpi.com/1420-3049/22/9/1438 |
| article html file updated | 26 September 2019 20:58 CEST | Update | - |
| article html file updated | 3 May 2019 04:13 CEST | Update | - |
| article html file updated | 30 September 2017 12:44 CEST | Update | - |
| article html file updated | 31 August 2017 14:19 CEST | Original file | - |
| article xml uploaded. | 31 August 2017 14:18 CEST | Original file | https://www.mdpi.com/1420-3049/22/9/1438/xml |
| article pdf uploaded. | 31 August 2017 14:18 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1438/pdf |
