| article html file updated | 12 February 2020 16:29 CET | Update | https://www.mdpi.com/1996-1073/12/11/2073 |
| article html file updated | 21 October 2019 01:09 CEST | Update | - |
| article html file updated | 20 June 2019 16:16 CEST | Update | - |
| article html file updated | 30 May 2019 14:47 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 14:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2073/pdf |
| article xml uploaded. | 30 May 2019 14:46 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2073/xml |
| article xml file uploaded | 30 May 2019 14:46 CEST | Original file | - |
