| article html file updated | 13 February 2020 00:10 CET | Update | https://www.mdpi.com/1996-1073/12/13/2580 |
| article html file updated | 4 July 2019 11:36 CEST | Original file | - |
| article pdf uploaded. | 4 July 2019 11:34 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/13/2580/pdf |
| article xml uploaded. | 4 July 2019 11:34 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2580/xml |
| article xml file uploaded | 4 July 2019 11:34 CEST | Original file | - |
