| article html file updated | 8 February 2020 19:41 CET | Update | https://www.mdpi.com/1996-1073/10/11/1727 |
| article html file updated | 28 September 2019 01:46 CEST | Update | - |
| article html file updated | 2 May 2019 18:26 CEST | Update | - |
| article html file updated | 30 November 2017 10:51 CET | Update | - |
| article html file updated | 30 October 2017 02:11 CET | Original file | - |
| article xml uploaded. | 30 October 2017 02:10 CET | Update | https://www.mdpi.com/1996-1073/10/11/1727/xml |
| article xml uploaded. | 30 October 2017 02:10 CET | Update | - |
| article xml uploaded. | 30 October 2017 02:10 CET | Original file | - |
| article pdf uploaded. | 30 October 2017 02:10 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1727/pdf |
| article pdf uploaded. | 27 October 2017 16:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1727/pdf-vor |
