| article html file updated | 13 February 2020 20:18 CET | Update | https://www.mdpi.com/1996-1073/12/19/3671 |
| article html file updated | 15 October 2019 14:32 CEST | Update | - |
| article html file updated | 26 September 2019 02:19 CEST | Original file | - |
| article pdf uploaded. | 25 September 2019 15:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3671/pdf |
| article xml uploaded. | 25 September 2019 15:56 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3671/xml |
| article xml file uploaded | 25 September 2019 15:56 CEST | Original file | - |
