| article html file updated | 8 February 2020 15:52 CET | Update | https://www.mdpi.com/1996-1073/10/9/1379 |
| article html file updated | 27 September 2019 01:41 CEST | Update | - |
| article html file updated | 3 May 2019 02:34 CEST | Update | - |
| article html file updated | 30 September 2017 08:08 CEST | Update | - |
| article html file updated | 14 September 2017 13:09 CEST | Original file | - |
| article xml uploaded. | 14 September 2017 13:07 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1379/xml |
| article xml uploaded. | 14 September 2017 13:07 CEST | Original file | - |
| article pdf uploaded. | 14 September 2017 13:07 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1379/pdf |
| article pdf uploaded. | 11 September 2017 12:20 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1379/pdf-vor |
