| article html file updated | 31 August 2025 06:56 CEST | Update | https://www.mdpi.com/2071-1050/12/1/37 |
| article html file updated | 19 July 2022 21:20 CEST | Update | - |
| article html file updated | 14 February 2020 19:56 CET | Update | - |
| article html file updated | 26 December 2019 11:37 CET | Original file | - |
| article pdf uploaded. | 26 December 2019 11:34 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/37/pdf |
| article xml uploaded. | 26 December 2019 11:34 CET | Update | https://www.mdpi.com/2071-1050/12/1/37/xml |
| article xml file uploaded | 26 December 2019 11:34 CET | Update | - |
| article pdf uploaded. | 19 December 2019 09:34 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/37/pdf-vor |
| article xml file uploaded | 19 December 2019 09:34 CET | Original file | - |
