| article html file updated | 19 July 2022 09:58 CEST | Update | https://www.mdpi.com/2504-3900/68/1/7 |
| article html file updated | 19 July 2022 06:37 CEST | Original file | - |
| article pdf uploaded. | 3 June 2021 06:14 CEST | Updated version of record | https://www.mdpi.com/2504-3900/68/1/7/pdf |
| article pdf uploaded. | 11 January 2021 02:51 CET | Version of Record | https://www.mdpi.com/2504-3900/68/1/7/pdf-vor |
