| article html file updated | 26 September 2022 12:35 CEST | Original file | https://www.mdpi.com/2504-3900/59/1/12 |
| article pdf uploaded. | 19 March 2021 11:34 CET | Updated version of record | https://www.mdpi.com/2504-3900/59/1/12/pdf |
| article pdf uploaded. | 3 December 2020 10:35 CET | Version of Record | https://www.mdpi.com/2504-3900/59/1/12/pdf-vor |
