| article html file updated | 8 February 2020 08:24 CET | Update | https://www.mdpi.com/1420-3049/22/6/996 |
| article html file updated | 25 September 2019 09:04 CEST | Update | - |
| article html file updated | 3 May 2019 17:15 CEST | Update | - |
| article html file updated | 30 June 2017 12:34 CEST | Update | - |
| article html file updated | 15 June 2017 13:35 CEST | Original file | - |
| article xml uploaded. | 15 June 2017 13:34 CEST | Original file | https://www.mdpi.com/1420-3049/22/6/996/xml |
| article pdf uploaded. | 15 June 2017 13:34 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/996/pdf |
