| article html file updated | 15 February 2020 09:22 CET | Update | https://www.mdpi.com/2071-1050/12/4/1339 |
| article html file updated | 12 February 2020 14:00 CET | Original file | - |
| article pdf uploaded. | 12 February 2020 13:58 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1339/pdf |
| article xml uploaded. | 12 February 2020 13:58 CET | Update | https://www.mdpi.com/2071-1050/12/4/1339/xml |
| article xml file uploaded | 12 February 2020 13:58 CET | Update | - |
| article pdf uploaded. | 12 February 2020 13:47 CET | Version of Record | - |
| article xml file uploaded | 12 February 2020 13:47 CET | Original file | - |
