| article html file updated | 15 February 2020 01:32 CET | Update | https://www.mdpi.com/1996-1944/13/2/308 |
| article html file updated | 5 February 2020 15:22 CET | Update | N/A |
| article html file updated | 19 January 2020 13:56 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2020 13:54 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/308/pdf |
| article xml uploaded. | 19 January 2020 13:54 CET | Update | https://www.mdpi.com/1996-1944/13/2/308/xml |
| article xml file uploaded | 19 January 2020 13:54 CET | Update | N/A |
| article pdf uploaded. | 9 January 2020 15:09 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/308/pdf-vor |
| article xml file uploaded | 9 January 2020 15:09 CET | Original file | N/A |
