| article html file updated | 12 February 2020 16:24 CET | Update | https://www.mdpi.com/1996-1073/12/11/2071 |
| article html file updated | 21 October 2019 00:39 CEST | Update | - |
| article html file updated | 20 June 2019 16:16 CEST | Update | - |
| article html file updated | 30 May 2019 11:51 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 11:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2071/pdf |
| article xml uploaded. | 30 May 2019 11:49 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2071/xml |
| article xml file uploaded | 30 May 2019 11:49 CEST | Original file | - |
