| article html file updated | 31 August 2025 07:48 CEST | Update | https://www.mdpi.com/2071-1050/12/1/302 |
| article html file updated | 19 July 2022 20:31 CEST | Update | - |
| article html file updated | 14 February 2020 22:45 CET | Update | - |
| article html file updated | 9 January 2020 06:53 CET | Original file | - |
| article pdf uploaded. | 9 January 2020 06:52 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/302/pdf |
| article xml uploaded. | 9 January 2020 06:52 CET | Update | https://www.mdpi.com/2071-1050/12/1/302/xml |
| article xml file uploaded | 9 January 2020 06:52 CET | Update | - |
| article pdf uploaded. | 30 December 2019 15:45 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/302/pdf-vor |
| article xml file uploaded | 30 December 2019 15:45 CET | Original file | - |
