| article html file updated | 12 February 2020 07:33 CET | Update | https://www.mdpi.com/2073-4360/11/4/741 |
| article html file updated | 18 October 2019 22:47 CEST | Update | - |
| article html file updated | 8 May 2019 14:26 CEST | Update | - |
| article html file updated | 26 April 2019 05:04 CEST | Original file | - |
| article pdf uploaded. | 26 April 2019 05:03 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/4/741/pdf |
| article xml uploaded. | 26 April 2019 05:03 CEST | Update | https://www.mdpi.com/2073-4360/11/4/741/xml |
| article xml file uploaded | 26 April 2019 05:03 CEST | Update | - |
| article pdf uploaded. | 24 April 2019 16:00 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/741/pdf-vor |
| article xml file uploaded | 24 April 2019 16:00 CEST | Original file | - |
