| article html file updated | 12 February 2020 08:57 CET | Update | https://www.mdpi.com/2071-1050/11/9/2515 |
| article html file updated | 24 May 2019 17:35 CEST | Update | - |
| article html file updated | 30 April 2019 11:48 CEST | Original file | - |
| article pdf uploaded. | 30 April 2019 11:47 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2515/pdf |
| article xml uploaded. | 30 April 2019 11:47 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2515/xml |
| article xml file uploaded | 30 April 2019 11:47 CEST | Original file | - |
