| article html file updated | 9 February 2020 12:57 CET | Update | https://www.mdpi.com/1996-1073/11/4/864 |
| article html file updated | 2 October 2019 09:30 CEST | Update | - |
| article html file updated | 1 May 2019 05:14 CEST | Update | - |
| article html file updated | 17 April 2019 05:26 CEST | Update | - |
| article html file updated | 29 March 2019 13:40 CET | Update | - |
| article html file updated | 1 May 2018 09:13 CEST | Update | - |
| article html file updated | 24 April 2018 13:39 CEST | Update | - |
| article xml uploaded. | 24 April 2018 13:37 CEST | Update | https://www.mdpi.com/1996-1073/11/4/864/xml |
| article pdf uploaded. | 24 April 2018 13:37 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/4/864/pdf |
| article html file updated | 23 April 2018 11:24 CEST | Update | - |
| article pdf uploaded. | 23 April 2018 11:22 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/4/864/pdf-vor |
| article html file updated | 19 April 2018 06:51 CEST | Update | - |
| article pdf uploaded. | 19 April 2018 06:50 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/4/864/pdf-vor |
| article html file updated | 8 April 2018 10:52 CEST | Original file | - |
| article pdf uploaded. | 8 April 2018 10:51 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/864/pdf-vor |
