| article html file updated | 8 February 2020 19:49 CET | Update | https://www.mdpi.com/1996-1073/10/11/1744 |
| article html file updated | 28 September 2019 02:34 CEST | Update | - |
| article html file updated | 2 May 2019 18:08 CEST | Update | - |
| article html file updated | 30 November 2017 10:54 CET | Update | - |
| article html file updated | 31 October 2017 11:24 CET | Original file | - |
| article xml uploaded. | 31 October 2017 11:22 CET | Update | https://www.mdpi.com/1996-1073/10/11/1744/xml |
| article xml uploaded. | 31 October 2017 11:22 CET | Update | - |
| article xml uploaded. | 31 October 2017 11:22 CET | Original file | - |
| article pdf uploaded. | 31 October 2017 11:22 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1744/pdf |
| article pdf uploaded. | 30 October 2017 12:18 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1744/pdf-vor |
