| article html file updated | 13 February 2020 20:57 CET | Update | https://www.mdpi.com/1996-1073/12/19/3701 |
| article html file updated | 15 October 2019 15:25 CEST | Update | - |
| article html file updated | 27 September 2019 18:15 CEST | Original file | - |
| article pdf uploaded. | 27 September 2019 15:38 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3701/pdf |
| article xml uploaded. | 27 September 2019 15:38 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3701/xml |
| article xml file uploaded | 27 September 2019 15:38 CEST | Original file | - |
