| article html file updated | 8 February 2020 07:30 CET | Update | https://www.mdpi.com/1420-3049/22/6/938 |
| article html file updated | 25 September 2019 04:22 CEST | Update | - |
| article html file updated | 3 May 2019 18:55 CEST | Update | - |
| article html file updated | 11 September 2018 04:06 CEST | Update | - |
| article html file updated | 30 June 2017 12:25 CEST | Update | - |
| article html file updated | 5 June 2017 12:03 CEST | Original file | - |
| article xml uploaded. | 5 June 2017 12:02 CEST | Original file | https://www.mdpi.com/1420-3049/22/6/938/xml |
| article pdf uploaded. | 5 June 2017 12:02 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/938/pdf |
