| article html file updated | 30 July 2022 13:08 CEST | Update | https://www.mdpi.com/2076-3271/9/4/64 |
| article html file updated | 29 October 2021 08:37 CEST | Original file | N/A |
| article pdf uploaded. | 29 October 2021 08:35 CEST | Updated version of record | https://www.mdpi.com/2076-3271/9/4/64/pdf |
| article xml uploaded. | 29 October 2021 08:35 CEST | Update | https://www.mdpi.com/2076-3271/9/4/64/xml |
| article xml file uploaded | 29 October 2021 08:35 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2021 13:42 CEST | Version of Record | https://www.mdpi.com/2076-3271/9/4/64/pdf-vor |
