| article html file updated | 18 July 2021 12:48 CEST | Original file | https://www.mdpi.com/2504-477X/5/7/187 |
| article pdf uploaded. | 18 July 2021 12:46 CEST | Updated version of record | https://www.mdpi.com/2504-477X/5/7/187/pdf |
| article xml uploaded. | 18 July 2021 12:46 CEST | Update | https://www.mdpi.com/2504-477X/5/7/187/xml |
| article xml file uploaded | 18 July 2021 12:46 CEST | Original file | - |
| article pdf uploaded. | 16 July 2021 17:37 CEST | Version of Record | https://www.mdpi.com/2504-477X/5/7/187/pdf-vor |
