| article html file updated | 8 February 2020 08:47 CET | Update | https://www.mdpi.com/1420-3049/22/6/1021 |
| article html file updated | 25 September 2019 11:02 CEST | Update | - |
| article html file updated | 3 May 2019 16:30 CEST | Update | - |
| article html file updated | 11 September 2018 04:14 CEST | Update | - |
| article html file updated | 30 June 2017 12:37 CEST | Update | - |
| article html file updated | 20 June 2017 12:49 CEST | Original file | - |
| article xml uploaded. | 20 June 2017 12:47 CEST | Original file | https://www.mdpi.com/1420-3049/22/6/1021/xml |
| article pdf uploaded. | 20 June 2017 12:47 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/1021/pdf |
