| article html file updated | 20 February 2020 08:06 CET | Update | https://www.mdpi.com/1996-1073/13/3/531 |
| article html file updated | 15 February 2020 05:04 CET | Update | - |
| article html file updated | 30 January 2020 12:03 CET | Original file | - |
| article pdf uploaded. | 30 January 2020 12:02 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/531/pdf |
| article xml uploaded. | 30 January 2020 12:02 CET | Update | https://www.mdpi.com/1996-1073/13/3/531/xml |
| article xml file uploaded | 30 January 2020 12:02 CET | Update | - |
| article pdf uploaded. | 21 January 2020 14:42 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/531/pdf-vor |
| article xml file uploaded | 21 January 2020 14:41 CET | Original file | - |
