| article html file updated | 9 February 2020 21:15 CET | Update | https://www.mdpi.com/1996-1073/11/6/1534 |
| article html file updated | 4 October 2019 12:57 CEST | Update | - |
| article html file updated | 30 April 2019 11:27 CEST | Update | - |
| article html file updated | 16 April 2019 11:53 CEST | Update | - |
| article html file updated | 16 April 2019 06:41 CEST | Update | - |
| article html file updated | 30 March 2019 10:13 CET | Update | - |
| article html file updated | 27 June 2018 18:00 CEST | Update | - |
| article html file updated | 13 June 2018 07:26 CEST | Original file | - |
| article pdf uploaded. | 13 June 2018 07:25 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1534/pdf |
| article xml uploaded. | 13 June 2018 07:25 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1534/xml |
| article xml file uploaded | 13 June 2018 07:25 CEST | Update | - |
| article pdf uploaded. | 12 June 2018 16:52 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1534/pdf-vor |
| article pdf uploaded. | 12 June 2018 16:51 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1534/pdf-vor |
| article xml file uploaded | 12 June 2018 16:51 CEST | Original file | - |
