| article html file updated | 8 February 2020 08:41 CET | Update | https://www.mdpi.com/1420-3049/22/6/1020 |
| article html file updated | 25 September 2019 10:30 CEST | Update | - |
| article html file updated | 3 May 2019 16:42 CEST | Update | - |
| article html file updated | 30 June 2017 12:37 CEST | Update | - |
| article html file updated | 20 June 2017 07:37 CEST | Original file | - |
| article xml uploaded. | 20 June 2017 07:36 CEST | Update | https://www.mdpi.com/1420-3049/22/6/1020/xml |
| article pdf uploaded. | 20 June 2017 07:36 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/6/1020/pdf |
| article pdf uploaded. | 19 June 2017 11:43 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/1020/pdf-vor |
