| article html file updated | 12 February 2020 05:32 CET | Update | https://www.mdpi.com/1996-1944/12/8/1239 |
| article html file updated | 18 October 2019 09:31 CEST | Update | - |
| article html file updated | 10 May 2019 10:51 CEST | Update | - |
| article html file updated | 25 April 2019 11:20 CEST | Update | - |
| article html file updated | 22 April 2019 05:36 CEST | Original file | - |
| article pdf uploaded. | 22 April 2019 05:35 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/8/1239/pdf |
| article xml uploaded. | 22 April 2019 05:35 CEST | Update | https://www.mdpi.com/1996-1944/12/8/1239/xml |
| article xml file uploaded | 22 April 2019 05:35 CEST | Update | - |
| article pdf uploaded. | 15 April 2019 16:46 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/8/1239/pdf-vor |
| article xml file uploaded | 15 April 2019 16:46 CEST | Original file | - |
