| article html file updated | 26 September 2022 15:29 CEST | Original file | https://www.mdpi.com/2504-3900/42/1/15 |
| article pdf uploaded. | 3 May 2021 08:11 CEST | Updated version of record | https://www.mdpi.com/2504-3900/42/1/15/pdf |
| article pdf uploaded. | 12 February 2020 09:58 CET | Version of Record | https://www.mdpi.com/2504-3900/42/1/15/pdf-vor |
| article xml file uploaded | 12 February 2020 09:58 CET | Original file | https://www.mdpi.com/2504-3900/42/1/15/xml |
