| article html file updated | 14 February 2020 00:01 CET | Update | https://www.mdpi.com/2571-5577/2/4/32 |
| article html file updated | 25 October 2019 03:47 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 03:44 CEST | Updated version of record | https://www.mdpi.com/2571-5577/2/4/32/pdf |
| article xml uploaded. | 25 October 2019 03:44 CEST | Update | https://www.mdpi.com/2571-5577/2/4/32/xml |
| article xml file uploaded | 25 October 2019 03:44 CEST | Update | - |
| article pdf uploaded. | 11 October 2019 14:41 CEST | Version of Record | https://www.mdpi.com/2571-5577/2/4/32/pdf-vor |
| article xml file uploaded | 11 October 2019 14:41 CEST | Original file | - |
