| article html file updated | 27 October 2020 11:31 CET | Original file | https://www.mdpi.com/2032-6653/11/4/63 |
| article pdf uploaded. | 27 October 2020 11:30 CET | Updated version of record | https://www.mdpi.com/2032-6653/11/4/63/pdf |
| article xml uploaded. | 27 October 2020 11:30 CET | Update | https://www.mdpi.com/2032-6653/11/4/63/xml |
| article xml file uploaded | 27 October 2020 11:30 CET | Original file | - |
| article pdf uploaded. | 2 October 2020 15:35 CEST | Version of Record | https://www.mdpi.com/2032-6653/11/4/63/pdf-vor |
