| article html file updated | 15 February 2020 01:57 CET | Update | https://www.mdpi.com/1996-1073/13/2/357 |
| article html file updated | 7 February 2020 14:51 CET | Update | N/A |
| article html file updated | 22 January 2020 13:03 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2020 13:02 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/357/pdf |
| article xml uploaded. | 22 January 2020 13:02 CET | Update | https://www.mdpi.com/1996-1073/13/2/357/xml |
| article xml file uploaded | 22 January 2020 13:02 CET | Update | N/A |
| article pdf uploaded. | 10 January 2020 16:00 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/357/pdf-vor |
| article xml file uploaded | 10 January 2020 16:00 CET | Original file | N/A |
