| article html file updated | 13 February 2020 20:44 CET | Update | https://www.mdpi.com/1996-1944/12/19/3159 |
| article html file updated | 15 October 2019 23:29 CEST | Update | - |
| article html file updated | 27 September 2019 10:00 CEST | Original file | - |
| article pdf uploaded. | 27 September 2019 08:50 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3159/pdf |
| article xml uploaded. | 27 September 2019 08:50 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3159/xml |
| article xml file uploaded | 27 September 2019 08:50 CEST | Original file | - |
