| article html file updated | 13 February 2020 15:46 CET | Update | https://www.mdpi.com/1996-1944/12/18/2888 |
| article html file updated | 6 September 2019 14:52 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2019 14:50 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2888/pdf |
| article xml uploaded. | 6 September 2019 14:50 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2888/xml |
| article xml file uploaded | 6 September 2019 14:50 CEST | Original file | N/A |
