| article html file updated | 1 September 2025 20:15 CEST | Update | https://www.mdpi.com/2078-2489/12/2/60 |
| article html file updated | 24 July 2022 08:32 CEST | Update | - |
| article html file updated | 3 February 2021 09:01 CET | Original file | - |
| article pdf uploaded. | 3 February 2021 09:00 CET | Updated version of record | https://www.mdpi.com/2078-2489/12/2/60/pdf |
| article xml uploaded. | 3 February 2021 09:00 CET | Update | https://www.mdpi.com/2078-2489/12/2/60/xml |
| article xml file uploaded | 3 February 2021 09:00 CET | Original file | - |
| article pdf uploaded. | 31 January 2021 08:57 CET | Version of Record | https://www.mdpi.com/2078-2489/12/2/60/pdf-vor |
