| article html file updated | 13 February 2020 19:53 CET | Update | https://www.mdpi.com/1996-1073/12/19/3637 |
| article html file updated | 15 October 2019 13:39 CEST | Update | - |
| article html file updated | 24 September 2019 11:40 CEST | Original file | - |
| article pdf uploaded. | 24 September 2019 11:38 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3637/pdf |
| article xml uploaded. | 24 September 2019 11:38 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3637/xml |
| article xml file uploaded | 24 September 2019 11:38 CEST | Original file | - |
