| article html file updated | 8 February 2020 14:59 CET | Update | https://www.mdpi.com/1420-3049/22/9/1449 |
| article html file updated | 26 September 2019 20:59 CEST | Update | - |
| article html file updated | 3 May 2019 04:12 CEST | Update | - |
| article html file updated | 30 September 2017 12:46 CEST | Update | - |
| article html file updated | 1 September 2017 08:41 CEST | Original file | - |
| article xml uploaded. | 1 September 2017 08:24 CEST | Original file | https://www.mdpi.com/1420-3049/22/9/1449/xml |
| article pdf uploaded. | 1 September 2017 08:24 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/9/1449/pdf |
| article pdf uploaded. | 31 August 2017 12:10 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1449/pdf-vor |
