| article html file updated | 13 February 2020 20:22 CET | Update | https://www.mdpi.com/1996-1944/12/19/3134 |
| article html file updated | 15 October 2019 23:00 CEST | Update | - |
| article html file updated | 26 September 2019 06:33 CEST | Original file | - |
| article pdf uploaded. | 26 September 2019 05:48 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3134/pdf |
| article xml uploaded. | 26 September 2019 05:48 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3134/xml |
| article xml file uploaded | 26 September 2019 05:47 CEST | Original file | - |
