| article html file updated | 7 February 2020 17:14 CET | Update | https://www.mdpi.com/1420-3049/21/11/1449 |
| article html file updated | 22 September 2019 04:17 CEST | Update | - |
| article html file updated | 4 May 2019 23:59 CEST | Update | - |
| article html file updated | 17 September 2018 12:47 CEST | Update | - |
| article html file updated | 1 December 2016 22:37 CET | Update | - |
| article html file updated | 1 November 2016 09:58 CET | Original file | - |
| article xml uploaded. | 1 November 2016 09:57 CET | Original file | https://www.mdpi.com/1420-3049/21/11/1449/xml |
| article pdf uploaded. | 1 November 2016 09:57 CET | Updated version of record | https://www.mdpi.com/1420-3049/21/11/1449/pdf |
| article pdf uploaded. | 30 October 2016 09:30 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1449/pdf-vor |
