| article html file updated | 12 February 2020 08:33 CET | Update | https://www.mdpi.com/1996-1073/12/9/1619 |
| article html file updated | 19 October 2019 05:01 CEST | Update | - |
| article html file updated | 24 May 2019 11:39 CEST | Update | - |
| article html file updated | 8 May 2019 11:47 CEST | Original file | - |
| article pdf uploaded. | 8 May 2019 11:45 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1619/pdf |
| article xml uploaded. | 8 May 2019 11:45 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1619/xml |
| article xml file uploaded | 8 May 2019 11:45 CEST | Update | - |
| article pdf uploaded. | 28 April 2019 17:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1619/pdf-vor |
| article xml file uploaded | 28 April 2019 17:56 CEST | Original file | - |
