| article html file updated | 7 July 2021 09:15 CEST | Original file | https://www.mdpi.com/2306-7381/8/7/127 |
| article pdf uploaded. | 7 July 2021 09:14 CEST | Updated version of record | https://www.mdpi.com/2306-7381/8/7/127/pdf |
| article xml uploaded. | 7 July 2021 09:14 CEST | Update | https://www.mdpi.com/2306-7381/8/7/127/xml |
| article xml file uploaded | 7 July 2021 09:14 CEST | Original file | - |
| article pdf uploaded. | 6 July 2021 16:43 CEST | Updated version of record | https://www.mdpi.com/2306-7381/8/7/127/pdf-vor |
| article pdf uploaded. | 6 July 2021 16:16 CEST | Version of Record | https://www.mdpi.com/2306-7381/8/7/127/pdf-vor |
