| article html file updated | 19 July 2022 08:54 CEST | Update | https://www.mdpi.com/2504-3900/76/1/4 |
| article html file updated | 19 July 2022 05:51 CEST | Original file | - |
| article pdf uploaded. | 1 June 2021 12:46 CEST | Updated version of record | https://www.mdpi.com/2504-3900/76/1/4/pdf |
| article pdf uploaded. | 28 February 2021 08:01 CET | Version of Record | https://www.mdpi.com/2504-3900/76/1/4/pdf-vor |
